Maria Magdalena Keverich
Maria Magdalena Keverich( 19 December 1746 – 17 July 1787) was the mother of the composer Ludwig van Beethoven.
Henri Verdun
Henri Verdun( 1895–1977) was a French composer of film scores.
Walter Ulfig
Walter Ulfig 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.
Minamoto no Chikako
She was the mother of Prince Morinaga.
Abe Meyer
Abe Meyer( 1901 – 1969) was an American composer of film scores.
Double Feluda
Double Feluda is a 2016 Bengali language crime thriller detective film, based on the Bengali sleuth "Feluda", created by the acclaimed and renowned "Oscar"- winning director Satyajit Ray.
Directed by his son Sandip Ray, the film marks the comeback of both Sabyasachi Chakraborty and Saheb Bhattacharya, with the former returning to the eponymous role of "Feluda" and the latter playing his sidekick.
This is a sequel of "Royal Bengal Rahashya" (2011).
The film released on 16 December 2016 to mark the 50th anniversary of the iconic creation.
Bert Grund
Bert Grund( 1920–1992) was a German composer of film scores.
Sandip Ray
Sandip Ray (born 8 September 1953) is an Indian film director and music director who mainly works in Bengali cinema.
He is the only child of the noted Bengali director Satyajit Ray and Bijoya Ray.
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.

Question: Who is the mother of the composer of film Double Feluda?
Answer: Bijoya Ray