Question: When is Prithvi Raj Singh Oberoi's father's birthday?
Sentence (from "Prithvi Raj Singh Oberoi"): Popularly known as "Biki", in 2002 he took over as the Chairman of EIH Limited with the death of Mohan Singh Oberoi, his father and the founding chairman of The Oberoi group, and remained CEO of EIH Ltd until 2013.
Relevant evidence: Yes