François Auguste Marcel Costard
- Born on May 2, 1913 in Pleudihen-sur-Rance
- Deceased on October 4, 1974 in Cherbourg-Octeville, at the age of 61 years
Parents
- François Jean Marie Costard (1879 - ), marin
- Marie Thérèse Françoise Augustine Briand (1892 - 1976), couturière