Obata Toramori
He was the father of Obata Masamori.
Prakash Kovelamudi
Prakash Rao Kovelamudi is an Indian film director, screenwriter, and actor known for his works in alternative cinema, across various languages.
He is known for works such as Morning Raga (2004), with which he made his Bollywood acting debut.
He then directed "Bommalata" (2004), which received Best Film in Telugu at the 53rd National Film Awards, the fantasy film, "Anaganaga O Dheerudu" (2011), and the black comedy, "Judgementall Hai Kya" (2019).
An alumnus of the Lee Strasberg Theatre and Film Institute, Prakash is the son of veteran director K. Raghavendra Rao and grandson of Kovelamudi Surya Prakash Rao.
Lars Eliasson
He is the father of the later Member of Parliament Anna Eliasson.
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.
Yasuichi Oshima
He is the father of manga artist Towa Oshima.
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.
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.
Inoue Masaru (bureaucrat)
Viscount was the first Director of Railways in Japan and is known as the" father of the Japanese railways".
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Size Zero
Size Zero, titled Inji Iduppazhagi in Tamil (English: One Inch Waist Beauty), is a 2015 Telugu-Tamil bilingual romantic comedy film directed by Prakash Kovelamudi.
The film was simultaneously made in Telugu and Tamil.
Produced by Prasad V Potluri, the film features Anushka Shetty in the lead role while Arya(in his 25th film), Urvashi, Prakash Raj and Sonal Chauhan
play supporting roles.
The movie was remade in Odia as "Chhati Tale Ding Dong".

Question: Who is the father of the director of film Size Zero?
Answer: K. Raghavendra Rao