Cause of death: cancer
Bernard Debré (30 September 1944 – 13 September 2020) was a French urologist at Hôpital Cochin and a member (deputy) of the National Assembly of France. He was one of the representatives of the city of Paris, and was a member of the Union for a Popular Movement. He is a son of Anne-Marie Lemaresquier and politician Michel Debré, who was Prime Minister of France, and twin-brother of Jean-Louis Debré.
Source : Wikipedia