Conversation so far:
Where was Kaikhosru Shapurji Sorabji born?
Kaikhosru Shapurji Sorabji was born in Chingford, Essex.
What year was Kaikhosru Shapurji Sorabji born?
Kaikhosru Shapurji Sorabji was on 14 August 1892.

Question: Who was his father?
Self-contained rewrite: Who was Kaikhosru Shapurji Sorabji's father?