Claim: Dina Wadia (born as Dina Jinnah; 1 August 1919 – 12 November 2017) was the daughter of Muhammad Ali Jinnah, and his wife, Reina Petit.
Evidence: Dina Wadia (born as Dina Jinnah; 15 August 1919 – 2 November 2017) was the daughter and only child of the founder of Pakistan, Muhammad Ali Jinnah, and his wife, Rattanbai Petit. 
Dina Jinnah
(1919-08-15)15 August 1919
London, England 
Dina was born in London, shortly after midnight, on 15 August 1919, to the founder of Pakistan, Muhammad Ali Jinnah (often informally referred to as "Jinnah"), and his second wife, Rattanbai Petit (whose name was legally amended to Maryam Jinnah after her marriage, though she did not use her new name).