Christopher H. Clark
Christopher Henderson Clark (1767 – November 21, 1828) was a congressman and lawyer from Virginia.
He was the brother of James Clark, the uncle of John Bullock Clark, Sr. and the great-uncle of John Bullock Clark, Jr..
Bonifazio Bevilacqua Aldobrandini
Bonifazio Bevilacqua Aldobrandini (1571 – April 7, 1627) was an Italian Cardinal.
He was the uncle of Pope Gregory XIV.
Hysen Hoxha
Hysen Efendi Hoxha( 1861–1934) was an Albanian politician, mayor of Gjirokastër, and the uncle of Enver Hoxha.
Inthasom
Chao Inthasom (died 1749) was the king of Luang Phrabang from 1723 to 1749.
Inthasom was a younger brother of Kingkitsarat.
Upon his brother's death in 1713, he marched to Luang Phrabang aiming to challenge the throne, but his cousin Ong Kham crowned the new king and granted him the title "oupahat" (viceroy).
After ten years of joint rule, Inthasom successfully usurped in the king's absence.
He dispatched tribute missions to China in 1723, 1734 and 1753.
He ruled peacefully until his death in 1749.
Ivan Novoseltsev
Ivan Petrovich Novoseltsev( born January 23, 1979) is a Russian former professional ice hockey winger.
He is the uncle of Vladislav Namestnikov.
Bradley Orr
Bradley James Orr( born 1 November 1982) is an English retired footballer.
He is the uncle of Rangers defender Jon Flanagan.
Sotikakumman
Chao Sotikakumman (also spelled Xotikakumman or Sotika Koumane; ; died 1771) was the king of Luang Phrabang from 1750 to 1771.
Sotika was the second son of Inthasom.
He succeeded the throne from his younger brother Inthaphom.
In March 1765, Luang Phrabang was conquered by Burmese army.
His hundreds of people were taken as hostages by Burmese, including his younger brother Surinyavong.
Sotika became a vassal king under Burmese rule.
His throne was seized by younger brother Surinyavong II in 1771.
Sotikakumman had only son Ong Manhku Rajakoumane.
Ong Manhku later became a pretender to the throne; he was recognized by China and Vietnam but defeated by Anurutha.
Manhku died in Tonkin in 1813.
John Breckin
John Breckin( born 27 July 1953) is an English former professional footballer who played as a left- back.
He is the uncle of Nottingham Forest defender Ian Breckin.
Andrzej Gawroński (actor)
Andrzej Gawroński( born 10 February 1935 in Warsaw, Poland) is a Polish film and theatre actor.
He is the brother of the late actor.
He is also the uncle of, whose husband is.
Ivan Benito
Ivan Benito( born 27 August 1976 in Aarau) is a Swiss retired professional footballer who played as goalkeeper.
He is the uncle of Loris Benito.

Question: Who is the uncle of Sotikakumman?