Géry-Jacques-Charles Leuliet ( 12 January 1910 -- 1 January 2015 ) was a French prelate of the Roman Catholic Church and at the time of his death , was the oldest bishop of the Catholic Church , at 104 years of age .
Géry-Jacques-Charles Leuliet ( 12 January 1910 -- 1 January 2015 ) was a French prelate of the Roman Catholic Church and the oldest bishop of the Catholic Church at 104 years of age .