Jerrold Wexler
Jerrold Wexler( June 27, 1924 – November 10, 1992) was a noted American businessman and film producer.
He was the brother of cinematographer Haskell Wexler and the stepfather of actress Daryl Hannah.
Albert E. Austin
Albert Elmer Austin( November 15, 1877 – January 26, 1942) was a Republican member of the United States House of Representatives from 1939 to 1941 and member of the Connecticut House of Representatives from 1917 to 1919 and from 1921 to 1923.
He was the stepfather of Clare Boothe Luce.
Albert Visetti
Albert Anthony Visetti( 13 May 1846–10 July 1928) was a Dalmatian musician who moved to London where he was Professor of Singing at the Royal College of Music, becoming a Fellow in 1921.
He was the stepfather of the novelist Radclyffe Hall.
Gytha of Wessex
Gytha of Wessex (born c. 1053/1061 - died 1098 or 1107) was one of several daughters of Harold Godwinson, the last Anglo-Saxon King of England, by his consort, Edyth Swannesha.
Through marriage to Vladimir II Monomakh Gytha became a Grand Princess consort of Kievan Rus'.
Gerald Rudolff Ford
Gerald Rudolff Ford( December 9, 1890 – January 26, 1962) was an American businessman, creator of Ford Industries, and Republican politician who was the stepfather of U.S. President Gerald Ford and for whom Ford legally changed his name.
Héctor Barrantes
Héctor Barrantes Sansoni( 1939–1990) was an Argentine polo player.
He was the stepfather of Sarah, Duchess of York.
Viacheslav I of Kiev
Viacheslav Vladimirovich  (1083 – 2 February 1154) was a Prince of Smolensk (1113–1125), Turov (1125–1132, 1134–1146), Pereyaslavl (1132–1134, 1142), Peresopnytsia (1146–1149), Vyshgorod (1149–1151) and Grand Prince of Kiev (1139, 1151–1154).
He was a son of Vladimir Monomakh and Gytha of Wessex.
On 18 February 1139 he succeeded his brother Yaropolk II of Kiev as Grand Prince, but was driven out in March by Vsevolod II of Kiev.
He later ruled Kiev jointly with his nephew Iziaslav II of Kiev and died not long after Iziaslav in late 1154 or early 1155 and is buried in the St. Sophia Cathedral in Kiev.
His only son, Michael Viacheslavovich, had predeceased him in 1129.
Morris Harvey
Morris Harvey( 1877– 1944) was a British actor and writer.
A renowned character actor, he also wrote for the stage, including material for Broadway revues, in which he also appeared.
He was the stepfather of film director Anthony Harvey.
Alexander von Hanstein, Count of Pölzig and Beiersdorf
Maximilian Elisäus Alexander von Hanstein, Count of Pölzig and Beiersdorf( 9 June 1804, Burghaig, Kulmbach – 18 April 1884, Schmölln) was a Thuringian count.
He was the stepfather of Prince Albert and grandfather of Hans Poelzig.
Lolo Soetoro
Lolo Soetoro
( EYD: Lolo Sutoro;; 2 January 1935 – 2 March 1987), also known as Lolo Soetoro Mangunharjo or Mangundikardjo, of Indonesia was the stepfather of Barack Obama, the 44th President of the United States.

Question: Who is the father of Viacheslav I Of Kiev?