Obata Toramori
He was the father of Obata Masamori.
Paul Brooke
Paul Brooke( born 22 November 1944) is a retired English actor of film, television and radio.
He is the father of actor Tom Brooke.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Cleomenes II
Cleomenes II( died 309 BC) was Agiad King of Sparta from 369 to 309 BC.
The son of Cleombrotus I, he succeeded his brother Agesipolis II.
He was the father of Acrotatus I, the father of Areus I, and of Cleonymus, the father of Leonidas II.
Rishi Kapoor
Rishi Kapoor (born 4 September 1952) is an Indian actor, director and producer known for his work in Hindi cinema.
He received the National Film Award for his debut role as a child artist in his father Raj Kapoor's 1970 film "Mera Naam Joker" (1970).
Kapoor had his first lead role as an adult opposite Dimple Kapadia in 1973 with the film "Bobby" and received the Filmfare Best Actor Award in 1974.
Subsequently, he played leading roles as the romantic lead in 92 films between 1973 and 2000, 41 of which were multi-starrer films.
Only 11 of his 51 solo hero films were successful.
For his performance in "Do Dooni Chaar", he won the Filmfare Critics Award for Best Actor in 2011, and for his role in "Kapoor & Sons", he won the Filmfare Award for Best Supporting Actor in 2017.
He was honoured with the Filmfare Lifetime Achievement Award in 2008.
He appeared opposite his future wife Neetu Singh in twelve films from 1973 and 1981.
Inoue Masaru (bureaucrat)
Viscount was the first Director of Railways in Japan and is known as the" father of the Japanese railways".
Lars Eliasson
He is the father of the later Member of Parliament Anna Eliasson.
Peter Hamel
Peter Hamel( 1911–1979) was a German screenwriter and a director of film and television.
He appeared as himself in the 1948 comedy" Film Without a Title".
He is the father of the composer Peter Michael Hamel.
Yasuichi Oshima
He is the father of manga artist Towa Oshima.
Aa Ab Laut Chalen
Aa Ab Laut Chalen (translation: "Come, Let's Go Back") is a 1999 Indian Hindi romantic drama musical directed by Rishi Kapoor, making his directorial debut and also remains the only film he had directed in his career.
The film's script was written by Sachin Bhowmick and Rumi Jaffery.
The film premiered in India and the United States on 22 January 1999.
It starred Akshaye Khanna, Rajesh Khanna and Aishwarya Rai and was the last production of R. K. Films.

Question: Who is the father of the director of film Aa Ab Laut Chalen?
Answer: Raj Kapoor