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.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Alessandro Gassmann
Alessandro Gassmann (born Alessandro Gassman; born 24 February 1965) is an Italian actor.
Born in Rome, he is the son of Italian actor Vittorio Gassman and French actress Juliette Mayniel.
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.
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.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
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.
Minamoto no Chikako
She was the mother of Prince Morinaga.
The Mongrel
The Mongrel (also spelled "Razza bastarda") is a 2013 Italian thriller-drama film.
It marked the directorial debut of actor Alessandro Gassmann, who also co-wrote the script and starred in the film.
For his performance Gassmann won the Globo d'oro for best actor.
The film was nominated for two David di Donatello, for best new director and for best original song ("La vita possibile"), and also received three nominations at Nastri d'Argento Awards, for best cinematography, best new director and best score.
Kekuʻiapoiwa II
Kekuʻiapoiwa II was a Hawaiian chiefess and the mother of the king Kamehameha I.

Question: Who is the mother of the director of film The Mongrel?
Answer: Juliette Mayniel