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.
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.
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.
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.
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.
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.
Anna Kostka
Anna Kostka (1575–1635) was a Polish–Lithuanian noblewoman.
Anna was the daughter of Jan Kostka and Zofia Odrowąż, and related to Saint Stanislas Kostka.
She married Aleksander Ostrogski in 1592.
She inherited the city of Jarosław as well as several other areas after her mother.
After being widowed in 1603, she lived an independent life as the manager of her own and her children's dominions.
She benefited the university of Jarosław, introduced the Benedictine order to the city, protected the Jesuits, commissioned several later famed art objects for the churches and became known for her charity toward the poor.
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.
Anna Alojza Ostrogska
Princess Anna Alojza Ostrogska (1600–1654) was a Polish–Lithuanian noblewoman and heiress, known for her great fortune, and famously pious and ascetic lifestyle.
Anna was daughter of voivode of Wołyń Price Oleksander Ostrogski h. Ostrogski, the son of voivode of Kijów Prince Konstanty
Wasyl Ostrogski h. Ostrogski and Countess Zofia Tarnowska h. Leliwa and Anna Kostka h. Dąbrowa, the daughter of Jan Kostka h. Dąbrowa and Zofia Odrowąż h. Odrowąż.

Question: Who is Anna Alojza Ostrogska's father?
Answer: Aleksander Ostrogski