Charles Williams, Baron Williams of Elvel
Charles Cuthbert Powell Williams, Baron Williams of Elvel,( born 9 February 1933) is a retired business executive and a Labour peer.
In his 20s he played first- class cricket while at university and for several seasons afterwards.
He is the stepfather of Justin Welby, the Archbishop of Canterbury.
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.
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.
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.
Héctor Barrantes
Héctor Barrantes Sansoni( 1939–1990) was an Argentine polo player.
He was the stepfather of Sarah, Duchess of York.
Louis-Armand Chardin
Louis- Armand Chardin( 1755 – 1 October 1793) was an 18th- century French composer.
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.
Anne Marie Martinozzi
Anne Marie Martinozzi, Princess of Conti (1637 – 4 February 1672) was a French aristocrat and court official.
She was a niece of King Louis XIV of France's chief minister Cardinal Mazarin, and the wife of Armand de Bourbon, Prince of Conti.
She became the mother of the libertine François Louis, Prince of Conti, "le Grand Conti".
Her marriage to the Prince of Conti made her a "princesse du Sang".
She served as "Surintendante de la Maison de la Reine" for the queen dowager, Anne of Austria, between 1657 and 1666.
Louis Armand I, Prince of Conti
Louis Armand de Bourbon (30 April 1661 – 9 November 1685) was Prince of Conti from 1666 to his death, succeeding his father, Armand de Bourbon.
His mother was Anne Marie Martinozzi, the daughter of Girolamo Martinozzi and Laura Margherita Mazzarini, elder sister of Cardinal Mazarin.
As a member of the reigning House of Bourbon, he was a Prince du Sang.
He was a son-in-law of King Louis XIV of France, who was his namesake.
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.

Question: Who is Louis Armand I, Prince Of Conti's father?
Answer: Armand de Bourbon, Prince of Conti