Bert Grund
Bert Grund( 1920–1992) was a German composer of film scores.
Alonso Mudarra
Alonso Mudarra( c. 1510 – April 1, 1580) was a Spanish composer of the Renaissance, and also played the vihuela, a guitar- shaped string instrument.
He was an innovative composer of instrumental music as well as songs, and was the composer of the earliest surviving music for the guitar.
Henri Verdun
Henri Verdun( 1895–1977) was a French composer of film scores.
Velaikkaran (2017 film)
Velaikkaran  is a 2017 Indian Tamil-language action thriller film written and directed by Mohan Raja.
The film stars Sivakarthikeyan, Nayanthara and Fahadh Faasil.
The film's music is composed by Anirudh Ravichander, with cinematography by Ramji.
Produced by R. D. Raja, the film is based on a sales executive named Arivu (Sivakarthikeyan) who fights against food adulteration committed by high-class companies.
The film was released on 22 December 2017.
Abe Meyer
Abe Meyer( 1901 – 1969) was an American composer of film scores.
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.
Walter Ulfig
Walter Ulfig was a German composer of film scores.
Tarcisio Fusco
Tarcisio Fusco was an Italian composer of film scores.
He was the brother of the composer Giovanni Fusco and the uncle of operatic soprano Cecilia Fusco.
Thomas Morse
Thomas Morse( born June 30, 1968) is an American composer of film and concert music.
Anirudh Ravichander
Anirudh Ravichander is an Indian film composer and singer, who primarily works in Tamil cinema.
He was born to veteran actor Ravi Raghavendra.
He has also worked in Telugu and Hindi.
At 21, he made his debut in the Tamil industry.
His debut song, Why This Kolaveri Di, composed for the 2012 film "3", went viral across the globe, etching more than 198 million views on YouTube as of 17 october 2019.
He then went on to compose numerous hits and became one of the popular composers in South India.
He is often labelled as a viral prodigy, as his songs often go viral and earn millions of views on digital platforms.
He has won 9 South Indian International Movie Awards.
He has signed a record deal with Sony Music, which will be publishing his independent albums and live concerts, it also presented a multi-platinum disc plaque for the successful collaborations with Sony.
On the Diwali of 2016, he, along with international artist Diplo released the remix of Major Lazer & MØ's hit 'Cold Water'.
He won the Chennai Times Most Desirable Man 2017 poll and became the first musician to win this poll.
Anirudh is one of the best-selling recording artists, with an estimated 20 million units sold worldwide.

Question: Who is the father of the composer of film Velaikkaran (2017 Film)?
Answer: Ravi Raghavendra