John Eisenhower
John Sheldon Doud Eisenhower (August 3, 1922 – December 21, 2013) was a United States Army officer, diplomat, and military historian.
The son of President Dwight D. Eisenhower, his decorated military career spanned from before, during, and after his father's presidency, and he would retire from active duty in 1963 and then altogether in 1974.
From 1969 to 1971, he served as United States Ambassador to Belgium during the administration of President Richard Nixon, previously his father's Vice President.
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.
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..
Susan Eisenhower
Susan Elaine Eisenhower (born December 31, 1951) is an American consultant, author, and expert on international security, space policy, energy, and relations between the Russian Federation and the United States of America.
She is the daughter of John Eisenhower, and the granddaughter of President Dwight D. Eisenhower.
Hysen Hoxha
Hysen Efendi Hoxha( 1861–1934) was an Albanian politician, mayor of Gjirokastër, and the uncle of Enver Hoxha.
Bonifazio Bevilacqua Aldobrandini
Bonifazio Bevilacqua Aldobrandini (1571 – April 7, 1627) was an Italian Cardinal.
He was the uncle of Pope Gregory XIV.
Ivan Novoseltsev
Ivan Petrovich Novoseltsev( born January 23, 1979) is a Russian former professional ice hockey winger.
He is the uncle of Vladislav Namestnikov.
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.
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.
Bradley Orr
Bradley James Orr( born 1 November 1982) is an English retired footballer.
He is the uncle of Rangers defender Jon Flanagan.

Question: Who is the uncle of Susan Eisenhower?
Answer: Doud Eisenhower