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.
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.
Arthur Booth-Clibborn
Commissioner Arthur Sydney Booth- Clibborn(" né" Clibborn)( 1855 – 20 February 1939) was a pioneering Salvation Army officer in France and Switzerland.
He was the husband of Kate Booth, the oldest daughter of General William and Catherine Booth.
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.
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.
Catherine Booth
Catherine Booth (née Mumford, 17 January 1829 – 4 October 1890) was co-founder of The Salvation Army, along with her husband William Booth.
Because of her influence in the formation of The Salvation Army she was known as the 'Mother of The Salvation Army'.
Kate Booth
Catherine Booth-Clibborn (Katie Booth) (18 September 1858 – 9 May 1955) was an English Salvationist and evangelist who extended the The Salvation Army into France and Switzerland against local opposition.
She was the oldest daughter of William and Catherine Booth.
She was also known as "la Maréchale".
Héctor Barrantes
Héctor Barrantes Sansoni( 1939–1990) was an Argentine polo player.
He was the stepfather of Sarah, Duchess of York.
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.
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 Kate Booth's father?
Answer: William Booth