• Tsar of Bulgaria Ferdinand I, 1861
• King of Cambodia Norodom Sihanouk, 1922

   

Ferdinand was born in Vienna, a prince of the Koháry branch of the ducal family of Saxe - Coburg - Gotha. He grew up in the cosmopolitan environment of Austro - Hungarian high nobility and also in their ancestral lands in Slovakia and in Germany. The Koháry descended from an immensely wealthy Upper Hungarian (now Slovakian) noble family, who held the princely lands of Čabraď and Sitno in Slovakia, among others. The family's property was augmented by Clémentine of Orléans' remarkable dowry.

The son of Prince August of Saxe - Coburg and his wife Clémentine of Orléans, daughter of king Louis Philippe I of the French, Ferdinand was a grandnephew of Ernest I, Duke of Saxe - Coburg - Gotha and of Leopold I, first king of the Belgians. His father Augustus was a brother of Ferdinand II of Portugal, and also a first cousin to Queen Victoria, her husband Albert, Prince Consort, Empress Carlota of Mexico and her brother Leopold II of Belgium. These last two, Leopold and Carlota, were also first cousins of Ferdinand I's through his mother, a princess of Orléans. This made the Belgian siblings his first cousins, as well as his first cousins once removed (his father's first cousins). Indeed, the ducal family of Saxe - Coburg - Gotha had contrived to occupy, either by marriage or by direct election, several European thrones in the course of the 19th century. Following the family trend, Ferdinand was himself to found the royal dynasty of Bulgaria.

Ferdinand had some ancestry from medieval rulers of Bulgaria, descents from both his mother's and father's side.

The first Knyaz (Prince Regnant) of the Third Bulgarian State, Alexander of Battenberg abdicated in 1886, only seven years after he was elected. Ferdinand was elected Knyaz of autonomous Bulgaria by its Grand National Assembly on 7 July 1887 in the Gregorian calendar (the "New Style" used hereinafter). In desperate attempts to prevent Russian occupation of Bulgaria, the throne had been previously offered, before Ferdinand's acceptance, to princes from Denmark to the Caucasus and even to the King of Romania. His accession was greeted with disbelief in many of the royal houses of Europe. Queen Victoria, his father's first cousin, stated to her Prime Minister, "He is totally unfit ... delicate, eccentric and effeminate ... Should be stopped at once." To the amazement of his initial detractors, Ferdinand generally made a success during the first two decades of his reign.

Bulgaria's domestic political life was dominated during the early years of Ferdinand's reign by liberal party leader Stefan Stambolov, whose foreign policy saw a marked cooling in relations with Russia, formerly seen as Bulgaria's protector.

Ferdinand was thought to be bisexual throughout his life, but up to middle age, his proclivities for women predominated.

Ferdinand entered a marriage of convenience with Princess Marie Louise of Bourbon - Parma, daughter of Roberto I of Parma and Princess Maria Pia of Bourbon - Two Sicilies, on April 20, 1893 at the Villa Pianore in Lucca in Italy, producing four children:

• Boris III (1894 – 1943)
• Kyril (1895 – 1945)
• Eudoxia (1898 – 1985)
• Nadezhda (1899 – 1958). Married Duke Albrecht Eugen of Württemberg.

Marie Louise died on 31 January 1899 after giving birth to her youngest daughter. Ferdinand did not think again about marriage until his mother, Princess Clémentine died in 1907. To satisfy dynastic obligations and to provide his children with a mother figure, Ferdinand married Eleonore Caroline Gasparine Louise, Princess Reuss - Köstritz, on 28 February 1908.

Ferdinand's regular holidays on Capri, then a famous haunt for wealthy gay men, were common knowledge in royal courts throughout Europe.

Stambolov's fall (May 1894) and subsequent assassination (July 1895) paved the way for a reconciliation of Bulgaria with Russia, effected in February 1896 with the conversion of the infant Prince Boris from Roman Catholicism to Eastern Orthodox Christianity. However, this move earned him the animosity of his Catholic Austrian relatives, particularly that of his uncle, Emperor Franz Joseph I of Austria.

On 5 October 1908 (celebrated on 22 September), Ferdinand proclaimed Bulgaria's de jure independence from the Ottoman Empire (though the country had been basically independent since 1878). He also elevated Bulgaria to the status of a kingdom, and proclaimed himself tsar, or king. The Bulgarian Declaration of Independence was proclaimed by him at the Saint Forty Martyrs Church in Turnovo. It was accepted by Turkey and the other European powers.

Ferdinand was known for being quite a character. On a visit to German Emperor Wilhelm II, his second cousin once removed, in 1909, Ferdinand was leaning out of a window of the New Palace in Potsdam when the Emperor came up behind him and slapped him on the bottom. Ferdinand was affronted by the gesture and the Emperor apologized. Ferdinand however exacted his revenge by awarding a valuable arms contract he had intended to give to the Krupp's factory in Essen to French arms manufacturer Schneider - Cruseot. Another incident particularly occurred on his journey to the funeral of his second cousin, British King Edward VII in 1910. A tussle broke out on where his private railway carriage would be positioned in relation to the heir to the Austro - Hungarian throne, Archduke Franz Ferdinand. The Archduke won out, having his carriage positioned directly behind the engine. Ferdinand's was placed directly behind. Realizing the dining car of the train was behind his own carriage, Ferdinand obtained his revenge on the Archduke by refusing him entry through his own carriage to the dining car. On 15 July the same year during a visit to Belgium Ferdinand also became the first head of state to fly in an airplane.

Like many a ruler of an Orthodox land before him, Ferdinand had a "dream of a new Byzantium". In 1912, Ferdinand joined the other Balkan states in an assault on the Ottoman Empire to free occupied territories. He saw this war as a new crusade declaring it, "a just, great and sacred struggle of the Cross against the Crescent." Bulgaria contributed the most and also lost the greatest number of soldiers. The great powers insisted on the creation of an independent Albania. Soon after, Bulgaria attacked its recent allies Serbia and Greece and itself was attacked by Romania and the Ottoman Empire and was defeated. Nevertheless, the Treaty of Bucharest in 1913 gave some territorial gains to Bulgaria. A tiny area of land giving access to the Aegean Sea was secured.

On 11 October 1915, the Bulgarian army attacked Serbia after signing a treaty with Austria - Hungary and Germany stating that Bulgaria would gain the territory she sought at the expense of Serbia. Ferdinand was not an admirer of German Emperor Wilhelm II (his second cousin once removed) or Emperor of Austria Franz Josef I whom he described as "that idiot, that old dotard of a Francis Joseph". But Ferdinand wanted extra territorial gains after the humiliation of the Balkan Wars. This did however mean forming an alliance with his former enemy, the Ottoman Empire.

At first the war went well, Serbia was defeated and Bulgaria took possession of most of the disputed territory of Macedonia. For the next two years, the Bulgarian army fought a defensive war against the Allied army based in Greece. Part of the Bulgarian army was involved in the conquest of Romania in 1916.

Then, in the fall of 1918, the Bulgarian army was badly beaten by an attack from the Allied forces in Greece. With his army shattered, Tsar Ferdinand abdicated to save the Bulgarian throne in favor of his eldest son who became Tsar Boris III on 3 October 1918. Under new leadership, Bulgaria surrendered to the Allies and as a consequence, lost not only the additional territory it had fought for in the major conflict, but also the territory it had won after the Balkan Wars giving access to the Aegean Sea.

After his abdication, Ferdinand returned to live in Coburg, Germany. He had managed to salvage much of his fortune and was able to live in some style. He saw his being in exile simply as one of the hazards of kingship. He commented, "Kings in exile are more philosophic under reverses than ordinary individuals; but our philosophy is primarily the result of tradition and breeding, and do not forget that pride is an important item in the making of a monarch. We are disciplined from the day of our birth and taught the avoidance of all outward signs of emotion. The skeleton sits forever with us at the feast. It may mean murder, it may mean abdication, but it serves always to remind us of the unexpected. Therefore we are prepared and nothing comes in the nature of a catastrophe. The main thing in life is to support any condition of bodily or spiritual exile with dignity. If one sups with sorrow, one need not invite the world to see you eat." He was pleased that the throne could pass to his son. Ferdinand was not displeased with exile and spent most of his time devoted to artistic endeavors, gardening, travel and natural history. However, he would live to see the collapse of everything he had held to be precious in life. His eldest son and successor, Boris III, died under mysterious circumstances after returning from a visit to Hitler in Germany in 1943. Boris III's son, Simeon II, succeeded him only to be deposed in 1946, ending the Bulgarian monarchy. The Kingdom of Bulgaria was succeeded by the People's Republic of Bulgaria, under which his sole surviving son, Kyril, was executed. On hearing of his son's death he said, "Everything is collapsing around me." He died a broken man in Bürglaß - Schlösschen on 10 September 1948 in Coburg, Germany, cradle of the Saxe - Coburg - Gotha dynasty. His final wish was to be buried in Bulgaria, and for this reason his coffin lies in the crypt of St. Augustin's Roman Catholic Church in Coburg.

Norodom Sihanouk  regular script  (October 31, 1922 - October 15, 2012) was the King of Cambodia from 1941 to 1955 and again from 1993 until his semi - retirement and voluntary abdication on 7 October 2004 in favor of his son, King Norodom Sihamoni. Since his abdication, he was known as The King - Father of Cambodia (Khmer: Preahmâhaviraksat), a position in which he retained many of his former responsibilities as constitutional monarch.

The son of King Norodom Suramarit and Queen Sisowath Kossamak, Sihanouk has held so many positions since 1941 that the Guinness Book of World Records identifies him as the politician who has served the world's greatest variety of political offices. These included two terms as King, two as Sovereign Prince, one as president, two as prime minister, and one as Cambodia's non - titled head of state, as well as numerous positions as leader of various governments - in - exile.

Most of these positions were only honorific, including the last position as constitutional King of Cambodia. Sihanouk's actual period of effective rule over Cambodia was from 9 November 1953, when France granted independence to Cambodia, until 18 March 1970, when Lon Nol and the National Assembly deposed Sihanouk.

Sihanouk received his primary education in a Phnom Penh primary school. He pursued his secondary education in Saigon (now Ho Chi Minh City), Vietnam at "Lycée Chasseloup Laubat" until his coronation and then later attended Cavalry military school in Saumur, France. When his maternal grandfather, King Sisowath Monivong, died on April 23, 1941, the Crown Council selected Prince Sihanouk as King of Cambodia. At that time, colonial Cambodia was part of French Indochina. His coronation took place in September 1941. In March 1945, the Empire of Japan deposed the French colonial administration and took control of French Indochina. Under pressure from the Japanese, Sihanouk proclaimed Cambodia's independence. Unlike the Vietnamese Emperor Bảo Đại, Sihanouk was careful not to compromise himself too much in collaboration with Japan. The Japanese imposed Son Ngoc Thanh as foreign minister then, in August, as prime minister of Cambodia. After Japan's surrender, the French gradually retook control of French Indochina: Son Ngoc Thanh was arrested in October 1945, while Sihanouk, considered by the French a valuable ally in the chaotic Indochinese situation, retained his throne.

After World War II and into the early 1950s, King Sihanouk's aspirations became much more nationalistic and he began demanding independence from the French colonists and their complete departure from Indochina. This echoed the sentiments of the other fledgling nations of French Indochina: the State of Vietnam, the Democratic Republic of Vietnam, and the Kingdom of Laos. He went into exile in Thailand in May 1953 because of threats on his life by the French and only returned when independence was granted on 9 November 1953. Whilst independent, Cambodia retained an alliance with the French Union, until the end of the First Indochina War and the subsequent official end of French Indochina. On 2 March 1955, Sihanouk abdicated in favor of his father, established the Sangkum and took the post of Prime Minister a few months later, after having obtained an overwhelming victory in the parliamentary elections on September 1955.

On August 31, 1959, Ngo Dinh Nhu, the younger brother and chief adviser of South Vietnamese president Ngo Dinh Diem, failed in an attempt to assassinate Sihanouk. He ordered his agents to send parcel bombs to the Cambodian leader. Two suitcases were delivered to the Sihanouk's palace, one addressed to the head of state, and the other to Prince Vakrivan, his head of protocol. The deliveries were labeled as originating from an American engineer who had previously worked in Cambodia and purported to contain gifts from Hong Kong. Sihanouk's package contained a bomb, but the other did not; however, Vakrivan opened both on behalf of the monarch and was killed instantly, as was a servant. The explosion happened adjacent to a room in the palace where Sihanouk's parents were present.

Following his father's death in 1960, Sihanouk won general election as head of state, but received the title of Prince rather than King. In 1963, he made a change in the constitution that made him head of state for life. While he was not officially King, he had created a constitutional office for himself that was exactly equal to that of the former Kingship.

When the Vietnam War raged, Sihanouk promoted policies that he claimed to preserve Cambodia's neutrality and most importantly security. While he in many cases sided with his neighbors, pressures upon his government from all sides in the conflict were immense, and his overriding concern was to prevent Cambodia from being drawn into a wider regional war. In so doing he made difficult choices of alliances in pursuit of the least dangerous course of action, within a political environment where genuine neutrality was likely impossible at the time. In the spring of 1965, he made a pact with the People's Republic of China and North Vietnam to allow the presence of permanent North Vietnamese bases in eastern Cambodia and to allow military supplies from China to reach Vietnam by Cambodian ports. Cambodia and Cambodian individuals were compensated by Chinese purchases of the Cambodian rice crop by China at inflated prices. He also at this time made many speeches calling the triumph of Communism in Southeast Asia inevitable and suggesting Maoist ideas were worthy of emulation. In 1966 and 1967, Sihanouk unleashed a wave of political repression that drove many on the left out of mainstream politics. His policy of friendship with China collapsed due to the extreme attitudes in China at the peak of the Cultural Revolution. The combination of political repression and problems with China made his balancing act impossible to sustain. He had alienated the left, allowed the North Vietnamese to establish bases within Cambodia and staked everything on China's good will. On 11 March 1967, a revolt in Battambang Province led to the Cambodian Civil War.

On March 18, 1970, while Sihanouk was out of the country traveling, Prime Minister Lon Nol convened the National Assembly which voted to depose Sihanouk as head of state and gave Lon Nol Emergency powers. Prince Sisowath Sirik Matak, Sihanouk's cousin who had been passed over by the French government in 1941, retained his post as Deputy Prime Minister. The new Khmer Republic was immediately recognized by the United States.

After he was deposed, Sihanouk fled to Beijing, formed the National United Front of Kampuchea (Front Uni National du Kampuchéa - FUNK) and began to support the Khmer Rouge in their struggle to overthrow the Lon Nol government in Phnom Penh. He initiated the Gouvernement Royal d'Union Nationale du Kampuchéa (Royal Government of the National Union of Kampuchea), which included Khmer Rouge leaders. After Sihanouk showed his support for the Khmer Rouge by visiting them in the field, their ranks swelled from 6,000 to 50,000 fighters. Many of the new recruits for the Khmer Rouge were apolitical peasants who fought in support of the King, not for communism, of which they had little understanding. King Sihanouk would later argue (1979) that the monarchy being abolished, he was only fighting for his country's independence, "even if [his] country had to be Communist." During Lon Nol's regime, Sihanouk mostly lived in exile in North Korea, where a 60 room palatial residence which even had an indoor movie theater, was built for him. He would later return to his Pyongyang palace after the 1979 Vietnamese invasion.

When the Khmer Republic fell to the Khmer Rouge in April 1975, Prince Sihanouk became the symbolic head of state of the new régime while Pol Pot remained in power. Sihanouk, who had imagined living like a retired country gentleman and perhaps being 'a public relations man for [his] country and have [...] jazz parties and do some filming' was to spend the next few years virtually as a hostage of the Khmer Rouge. The next year, on April 4, 1976, the Khmer Rouge forced Sihanouk out of office again and into political retirement. During the Vietnamese invasion, he was sent to New York to speak against Vietnam before The United Nations. After his speech, he sought refuge in China and in North Korea.

The Vietnamese invasion of Cambodia in December 1978 ousted the Khmer Rouge. While welcoming the ousting of the Khmer Rouge government, he remained firmly opposed to the Vietnamese installed Heng Samrin government of People's Republic of Kampuchea. Hence, Sihanouk demanded Cambodia's seat in the UN be left vacant, since neither Pol Pot regime nor Heng Samrin represented the Khmer people. Although claiming to be wary of the Khmer Rouge and demanding that the Khmer Rouge representatives that still held Cambodia's UN seat be expelled, Sihanouk again joined forces with them in order to provide a united front against the Vietnamese occupation. It has been argued that one of the reasons was the US pressure to work with the Khmer Rouge. In 1982, he moved completely into opposition of the Vietnam supported government, becoming President of the Coalition Government of Democratic Kampuchea (CGDK), which consisted of his own Armée Nationale Sihanoukiste (ANS), Son Sann's Khmer People's National Liberation Front (KPNLF), and the Khmer Rouge. The Vietnamese withdrew in 1989, leaving behind a pro - Vietnamese government under ex-Khmer Rouge cadre Hun Sen to run the People's Republic of Kampuchea (PRK).

In the late 1980s and early 1990s, Sihanouk's opposition forces drew limited military and financial support from the United States, which sought to assist his movement as part of the Reagan Doctrine effort to counter Soviet and Vietnamese involvement in Cambodia. One of the Reagan Doctrine's principal architects, the Heritage Foundation's Michael Johns, visited with Sihanouk's forces in Cambodia in 1987, and returned to Washington urging expanded U.S. support for the KPLNF and Sihanouk's resistance forces as a third alternative to both the Vietnamese installed and supported Cambodian government and the Khmer Rouge, which also was resisting the government.

Peace negotiations between the CGDK and the PRK commenced shortly thereafter and continued until 1991 when all sides agreed to a comprehensive settlement which they signed in Paris. Prince Sihanouk returned once more to Cambodia on 14 November 1991 after thirteen years in exile.

In 1993, Sihanouk once again became King of Cambodia. During the restoration, however, he suffered from ill health and traveled repeatedly to Beijing for medical treatment.

Sihanouk's leisure interests include music (he has composed songs in Khmer, French, and English) and film. He has become a prodigious filmmaker over the years, directing many movies and orchestrating musical compositions. He became one of the first heads of state in the region to have a personal website, which has proven a cult hit. It drew more than a thousand visitors a day, which constituted a substantial portion of his nation's Internet users. Royal statements were posted there daily.

Sihanouk went into self imposed exile in January 2004, taking up residence in Pyongyang, North Korea and later in Beijing, People's Republic of China. Citing reasons of ill health, he announced his abdication of The Throne on October 7, 2004. Sihanouk was diagnosed with B-Cell Lymphoma in his prostate in 1993; the disease recurred in his stomach in 2005, and a new cancer was found in December 2008. Sihanouk also suffered from diabetes and hypertension.

The constitution of Cambodia had no provision for an abdication. Chea Sim, the President of the Senate, assumed the title of acting Head of State (a title he had held many times before), until the Throne Council met on October 14 and appointed H.R.H. Prince Norodom Sihamoni, one of Sihanouk's sons, as the new King.

Sihanouk had been receiving medical treatment in Beijing since January, 2012 for a number of health problems, including colon cancer, diabetes, and hypertension. He died of a heart attack in Beijing, on 15 October 2012, 16 days before what would have been his 90th birthday. State flags flew at half - mast, and King Norodom Sihamoni and Prime Minister Hun Sen went to Beijing to bring home Sihanouk's body for a funeral at the Royal Palace.

Prince Sisowath Thomico, Sihanouk's assistant and nephew, said "his death was a great loss to Cambodia," adding that Sihanouk had dedicated his life "for the sake of his entire nation, country and for the Cambodian people." United Nations Secretary - General Ban Ki-moon also commented, acknowledging Sihanouk's "long dedication to his country and his legacy as a unifying national leader who is revered by Cambodians and respected internationally." After Sihanouk's death, the National Television of Kampuchea repeatedly screened a 30 minute documentary about his life. 100,000 Cambodians were expected to line the route from the airport to the Royal Palace for the return of Sihanouk's body, but state television broadcaster TVK later said about 1,200,000 people had turned out. On November 28, 2012, King Father Norodom Sihanouk was anointed by Royal Decree of HM King Norodom Sihamoni with the title Preah Karuna Preah Norodom Sihanouk Preah Borom Ratanakkot (Khmer: ព្រះករុណាព្រះនរោត្តម សីហនុ ព្រះបរមរតនកោដ្ឋ) (literally meaning The King who lies in the Diamond Urn).

On 1 February 2013, crowds gathered on the streets of Phnom Penh to bid one last farewell to Sihanouk, as his body was carried through the city. Other foreign dignities also attended his cremation ceremony, including French Prime Minister Jean - Marc Ayrault, Prince Akishino of Japan, China's Jia Qinglin, Prime Minister Nguyen Tan Dung of Vietnam, Prime Minister Yingluck Shinawatra of Thailand, as well as US ambassador to Cambodia William E. Todd, and many more. The body was brought to the Royal Palace, where it was cremated on 5 February 2013. Sihanouk's ashes were then submersed into the Mekong River.

After his death, Prime Minister Hun Sen announced that a statue of Sihanouk would be made. It was inaugurated on 11 October 2013 with King Norodom Sihamoni and Queen - Mother Norodom Monineath present at the ceremony. The statue is located in Phnom Penh, near the Independence Monument. The government also announced that October 15 will become an official public holiday as a mourning period of Norodom Sihanouk.

Sihanouk reportedly has had several wives and concubines, producing at least fourteen children in a period of eleven years. According to Time (June 30, 1956), however, his only legal wives have been Princess Samdech Norleak (married 1955) and Paule Monique Izzi (married 1955), who is a step - granddaughter of HRH Prince Norodom Duongchak of Cambodia and the younger daughter of Pomme Peang and her second husband, Jean - François Izzi, a banker. A profile of Sihanouk in The New York Times (June 4, 1993) stated that the King met Monique Izzi in 1951, when he awarded her a prize in a beauty pageant.

According to Royal Ark's genealogy of the Cambodian Royal Family, however, Sihanouk had been married seven times.