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.
Leela Samson
Leela Samson( born 6 May 1951) is a Bharatanatyam dancer, choreographer, instructor and writer from India.
As a soloist she is known for her technical virtuosity and has taught Bharatanatyam at Shriram Bhartiya Kala Kendra in Delhi for many years.
She was appointed as the director of Kalakshetra by the Congress- led United Progressive Alliance in April 2005.
She was subsequently also appointed as the chairperson of the Sangeet Natak Akademi in August 2010 and as the chairperson of the Central Board of Film Certification( an autonomous body that censors and certifies films in India) in April 2011.
She resigned from her position as director of Kalakshetra in 2012.
She resigned from her position as chairperson of the censor board after the Film Certification Appellate Tribunal overturned her attempt to ban the movie featuring Dera Sacha Sauda founder Gurmeet Ram Rahim Singh in a lead role and gave it clearance.
She made her cinematic acting debut in 2015 through the Tamil film," OK Kanmani" directed by Mani Ratnam.
Eventually she reprised her role in this movie's Hindi remake titled OK Jaanu.
Plays grandmother of Dhruv in" Adithya Varma"
Shaad Ali
Shaad Ali Sehgal is an Indian film director.
Ali was born to Muzaffar Ali and Subhashini Ali née Sehgal, an Indian politician and member of the Communist Party of India (Marxist).
He is thus the grandson of Azad Hind Fauj commander Lakshmi Sehgal.
He studied at the Welham Boys' School and the Lawrence School, Sanawar.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Kekuʻiapoiwa II
Kekuʻiapoiwa II was a Hawaiian chiefess and the mother of the king Kamehameha I.
Peter Levin
Peter Levin is an American director of film, television and theatre.
Ok Jaanu
OK Jaanu  is a 2017 Indian Hindi-language romantic drama film directed by Shaad Ali, with story and screenplay by Mani Ratnam.
Produced by Mani Ratnam and Karan Johar under their banners Madras Talkies and Dharma Productions respectively.
It is a remake of Mani Ratnam's Tamil film "O Kadhal Kanmani", starring Dulquer Salmaan and Nithya Menon.
The film stars Aditya Roy Kapur and Shraddha Kapoor, portraying a young couple in a live-in relationship in Mumbai with Naseeruddin Shah and Leela Samson (who also appeared in the Tamil version) playing supporting roles as an older couple in the film, portraying the younger couple's landlords.
Eesh Kakkar plays Tara's ex-boyfriend.
A. R. Rahman composed the film's score and soundtrack.
Gulzar has written the lyrics and the dialogues for the film.
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 Ok Jaanu?