Dana Blankstein
Dana Blankstein- Cohen( born March 3, 1981) is the director of the Israeli Academy of Film and Television.
She is a film director, and an Israeli culture entrepreneur.
Kekuʻiapoiwa II
Kekuʻiapoiwa II was a Hawaiian chiefess and the mother of the king Kamehameha I.
Fatima bint Mubarak Al Ketbi
Fatima bint Mubarak Al Ketbi is the third wife of Sheikh Zayed bin Sultan Al Nahyan, the founder and inaugural president of United Arab Emirates, and late emir( ruler) of Abu Dhabi.
She is referred to as the mother of sheikhs and as the Mother of the UAE.
Susan B. Nelson
Susan B. Nelson( April 13, 1927 – May 4, 2003) was an American environmental activist who is best known as the mother of the Santa Monica Mountains National Recreation Area.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Happy Easter
Happy Easter  is a 1984 French comedy film directed by Georges Lautner.
Georges Lautner
Georges Lautner (24 January 1926 – 22 November 2013) was a French film director and screenwriter, known primarily for his comedies created in collaboration with screenwriter Michel Audiard.
Lautner's ventures into other genres were less successful though the thriller Le Professionnel starring Jean-Paul Belmondo was a big commercial hit in France in 1981.
He was born in Nice, the son of actress
Renée Saint-Cyr.
Minamoto no Chikako
She was the mother of Prince Morinaga.
Trinidad Tecson
Trinidad Perez Tecson (November 18, 1848 – January 28, 1928), known as the "Mother of Biak-na-Bato" and "Mother of Mercy", fought to gain Philippines independence.
She was given the title "Mother of Biak-na-Bato" by Gen. Emilio Aguinaldo.
She was also cited as the "Mother of the Philippine National Red Cross" for her service to her fellow Katipuneros.

Question: Who is the mother of the director of film Happy Easter?
Answer: Renée Saint-Cyr