Title: Sisowath of Cambodia
Content:  Sisowath (ព្រះបាទស៊ីសុវតិ្ថ; 7 September 1840 – 9 August 1927) was King of Cambodia from 27 April 1904 to his death in 1927. He was the son of King Ang Duong and half brother of Prince Si Votha and King Norodom.
Title: Sisowath of Cambodia
Content:  Sisowath was given the birth name of "Ang Sar" (អង្គសោ). When he was born, Cambodia was under joint Siamese and Vietnamese rule. The royal family lived in Battambang then under Siamese hegemony. Like his brother King Norodom, Sisowath was educated in the Siamese capital of Bangkok. He did not return to his native Cambodia until 1860, when his father and the ruling monarch, Ang Duong, died. He hastily returned to Oudong, the royal capital of Cambodia, to prevent his half-brother, Prince Si Votha from seizing the throne. He succeeded, and his other half-brother, Norodom, became king. Although Norodom was more compliant, rebellion broke out in Cambodia, and soon the French, seeking control 
Title: Sisowath Monipong
Content:  Sisowath Monipong (ស៊ីសុវត្ថិ មុនីពង្ស; 25 August 1912 – 31 August 1956) was the second son of the former King of Cambodia, Sisowath Monivong and Queen Norodom Kanviman Norleak Tevi. He took part in Cambodian politics during and after World War II.
Title: House of Sisowath
Content:  The House of Sisowath (រាជត្រកូលស៊ីសុវត្ថិ) is one of the two royal houses of Cambodia, alongside its counterpart, the House of Norodom. It was the ruling royal house from 1904 to 1941. It has produced three monarchs of Cambodia, and five Prime Ministers.
Title: Sisowath Monivong
Content:  Japanese. In western Cambodia, Thailand, now an ally of the Japanese, occupied territory. As the Japanese and Thai oppression of Cambodians became evident, Sisowath Monivong retired to Kampot in late 1941 and died at Bokor the same year. He died taking the posthumous title of Preah Karuna Preah Sisowath Monivong Preah Khatiyakot. His son Sisowath Monireth was the heir to the throne, but the French authorities chose Sisowath Kossamak's nineteen-year-old son Norodom Sihanouk to succeed him instead, mistakenly believing that he would be more pliable than Monireth. Two of his children, Sisowath Monireth and Sisowath Monipong, would go on to serve as prime minister.
Title: Sisowath Monivong
Content:  Born in Phnom Penh in 1875, Sisowath Monivong was the sixth child and the second son of King Sisowath. His mother was Neak Moneang Van, later titled Samdeach Preah Voreachini, the fifth child-bearing wife of Sisowath. At that time his uncle King Norodom ruled from Odong, the capital of Cambodia. Norodom was a puppet king for the French colonial protectorate. In 1884, after the French conquered Laos and occupied Vietnam, Cambodia became a direct colonial possession. The royal family then moved from Odong to the new capital of Phnom Penh, where Sisowath Monivong resided. In 1904, both of his uncles and his elder brother Essaravong died, resulting in Sisowath Monivong becoming the Crown 
Title: Sisowath of Cambodia
Content:  Southeast Asia, forced Norodom to comply with a French protectorate over Cambodia. The French thus drove out the Thai and the Vietnamese officials, and Cambodia became a French protectorate. Sisowath was enraged, and he exiled himself to Saigon in Vietnam in 1864, the other former overlord of Cambodia, in a show of defiance. The French, who also had control of Saigon, persuaded Sisowath to remain there under French "protection", as his life was in danger by the "rebels in Cambodia". In reality, the French used Sisowath as a tool to threaten Norodom. If Norodom was not following France's policies of reform, they could threaten Norodom with Sisowath and say that they 
Title: Sisowath Monireth
Content:  Sisowath Monireth (ស៊ីសុវត្ថិ មុន្នីរ៉េត; 25 November 1909 &ndash; September 1975) was a Cambodian politician who served as the Prime Minister of Cambodia, during the French protectorate period, from 17 October 1945 to 15 December 1946. One of the most prominent members of the Sisowath line of the royal family at the time, he had earlier been passed over for the throne by the French authorities in favor of Norodom Sihanouk, whom they considered to be more pliable. The prince, however, remained heir to the throne under Sihanouk's reign. From 1939 to 1945, he fought for France in World War II.
Title: Sisowath Youtevong
Content:  Sisowath Youtevong (អ្នកអង្គម្ចាស់ ស៊ីសុវត្ថិ យុត្តិវង្ស; 1913 – 17 July 1947) was a Cambodian prince, politician and mathematician, credited as the "Father of Cambodian Democracy", and a member of the Democratic Party. He served as the fourth Prime Minister of Cambodia from December 1946 to July 1947. He was the first to be elected prime minister.
Title: Sisowath Watchayavong
Content:  Sisowath Watchayavong (ស៊ីសុវត្ថិ វឌ្ឍឆាយាវង្ស; 13 September 1891 – 30 January 1972) was a Cambodian politician who served as the Prime Minister of Cambodia from 1947 to 1948.

Question: Who is the father of Sisowath of Cambodia?
Answer: Ang Duong.
Preah Raja Samdach Preah Hariraksha Rama Suriya Maha Isvara Adipati.
Preah Hirak Rama Thipadei Ang Duong.
Nặc Ông Đôn.
Nặc Ông Giun.
Ang Duang.