Héctor Barrantes
Héctor Barrantes Sansoni( 1939–1990) was an Argentine polo player.
He was the stepfather of Sarah, Duchess of York.
William C. White
William Clarence
"Willie" White (1854–1937) (often referred to as W. C. White) was a son of Ellen G. White and James Springer White, two of the founders of the Seventh-day Adventist Church.
He became a well known Seventh-day Adventist minister and church leader.
W.C.'s son Arthur L. White worked closely with him and succeeded his father as Secretary of the White Estate.
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.
Herluin de Conteville
Herluin de Conteville( 1001 – 1066), also sometimes listed as Herlwin of Conteville, was the stepfather of William the Conqueror, and the father of Odo of Bayeux and Robert, Count of Mortain, both of whom became prominent during William's reign.
He died in 1066, the year his stepson conquered England.
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 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.
William P. White (mayor)
William P. White was an American politician who served as Mayor of Lawrence, Massachusetts.
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.
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.
Ellen G. White
Ellen Gould White (née Ellen Gould Harmon; November 26, 1827 – July 16, 1915) was an author and an American Christian pioneer.
Along with other Adventist leaders such as Joseph Bates and her husband James White, she was instrumental within a small group of early Adventists who formed what became known as the Seventh-day Adventist Church.
The "Smithsonian" magazine named Ellen G. White among the "100 Most Significant Americans of All Time.
White claimed to have received over 2,000 visions and dreams from God in public and private meetings throughout her life, which were witnessed by Adventist pioneers and the general public.
She verbally described and published for public consumption the content of the alleged visions.
The Adventist pioneers viewed these experiences as the Biblical gift of prophecy as outlined in and which describe the testimony of Jesus as the "spirit of prophecy."
Her "Conflict of the Ages" series of writings endeavor to showcase the hand of God in Biblical history and in church history.
This cosmic conflict, referred to by Seventh-day Adventist theologians as the "Great Controversy theme," became foundational to the development of Seventh-day Adventist theology.
Her book on successful Christian living, "Steps to Christ", has been published in more than 140 languages.
The book Child Guidance, a compilation of her writings about child care, training and education, has been used as the foundation for the Seventh-day Adventist school system.
White was considered a controversial figure by her critics, with much of the controversy centering on her reports of visionary experiences and on the use of other sources in her writings.
Historian Randall Balmer has described White as "one of the more important and colorful figures in the history of American religion".
Walter Martin described her as "one of the most fascinating and controversial personages ever to appear upon the horizon of religious history".
Arthur L. White, her grandson and biographer, writes that Ellen G. White is the most translated female non-fiction author in the history of literature, as well as the most translated American non-fiction author of either gender.
Her writings covered a broad range of subjects, including religion, social relationships, prophecy, publishing, nutrition, creationism, agriculture, theology, evangelism, Christian lifestyle, education, and health.
She advocated vegetarianism.
She promoted and has been instrumental in the establishment of schools and medical centers all over the world, with the most renown being the Andrews University in Michigan and the Loma Linda University and Medical Center in California.
During her lifetime she wrote more than 5,000 periodical articles and 40 books.
more than 200 White titles are available in English, including compilations from her 100,000 pages of manuscript published by the Ellen G. White Estate
are accessible at the Adventist Book Center.
Her most notable books being Child Guidance, The Desire of Ages and The Great Controversy.

Question: Who is William C. White's father?
Answer: James White