Roger Guillaume Coste
- Born in 1761
- Deceased on July 1, 1763 in Le Havre, at the approximate age of 1 years
- Burial the next day in this municipality
Parents
- Jean François Marie Coste (1727 - 1768), avocat au Baillage et Procureur du Roi au Baillage du Havre
- Claire Françoise Martin