Question: When was Joaan Bin Hamad Bin Khalifa Al Thani's father born?
Sentence (from "Hamad bin Khalifa Al Thani"): Sheikh Hamad bin Khalifa bin Hamad bin Abdullah bin Jassim bin Mohammed Al Thani (born 1 January 1952) is a member of the ruling Al Thani Qatari royal family.
Relevant evidence: Yes