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.
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.
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.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Minamoto no Chikako
She was the mother of Prince Morinaga.
The Rachel Papers
The Rachel Papers is a 1989 British film written and directed by Damian Harris, and based on the novel of the same name by Martin Amis.
It stars Dexter Fletcher and Ione Skye with Jonathan Pryce, James Spader, Bill Paterson, Jared Harris, Claire Skinner, Lesley Sharp and Michael Gambon in supporting roles.
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.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Kekuʻiapoiwa II
Kekuʻiapoiwa II was a Hawaiian chiefess and the mother of the king Kamehameha I.
Damian Harris
Damian David Harris (born 2 August 1958) is a British film director and screenwriter.
He is the son of the actor Richard Harris and socialite Elizabeth Rees-Williams.

Question: Who is the mother of the director of film The Rachel Papers?
Answer: Elizabeth Rees-Williams