Question: When was the  French racing driver who has  José Dolhem as a half brother born? 
Sentence (from "José Dolhem"): Louis José Lucien Dolhem (26 April 1944 – 16 April 1988) was a racing driver from France, and the half brother of Formula One driver Didier Pironi (they had the same father and their mothers were sisters).
Relevant evidence: Yes