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.
Khosrov III the Small
Khosrov III the Small ("Khosrov III KotakKotak" means "small", flourished second half of the 3rd century & first half of the 4th century, ruled 330–339) was a Prince who served as a Roman Client King of Arsacid Armenia.
Khosrov was the son and successor of King Tiridates III and Queen Ashkhen.
His paternal aunt was the Princess Khosrovidukht; his sister was Princess Salome and had an unnamed sister who married St. Husik I, one of the earlier Catholicoi of the Armenian Apostolic Church.
Khosrov received the epithet "Kotak" because he was a man of short stature.
He was the namesake of his paternal grandfather Khosrov II of Armenia, and the Parthian and Armenian monarchs of this name, see Khosrau.
Khosrov lacked the moral and physical vigour of his father, yet he was very tactful, diplomatic and was backed by St. Vrtanes I. Armenia under his rule enjoyed a period of prosperity.
He founded a hunting ground (which was named after him) and the city of Dvin, which later became the Armenian capital.
During Khosrov's reign, two generals, Vache Mamikonian and Vahan Amatuni, distinguished themselves for their valor in battle, often coming to help the king.
During these years, pro-Sassanid and anti-Mamikonian sentiment grew in Armenia and so did anti-Roman sentiment.
Pro-Sassanid groups gained popularity so much so that they were successful in assassinating Catholicos St. Aristaces
I, second son of Gregory the Illuminator.
The Sassanid King Shapur II of the Persians invaded Armenia twice and did gain some territory.
Vache Mamikonian was killed in those battles and was later named a saint by the Armenian Apostolic Church for his sacrifice.
Khosrov died in 339 and was succeeded by his son Tigranes VII (Tiran).
By an unnamed wife, Khosrov had three children:
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.
Ashkhen
Ashkhen often known as Queen Ashkhen (flourished second half of the 3rd century & first half of the 4th century) was the wife of King Tiridates III of Armenia.
Through her marriage she became Queen of Armenia and a member of the Arsacid dynasty.
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.
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.
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.
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.

Question: Who is the father of Khosrov Iii The Small?
Answer: Tiridates III of Armenia