Hyérome Gabriel Cosmao
- Born on November 17, 1749 in Châteaulin
- Deceased on March 7, 1753 in this municipality, at the age of 3 years
- Burial the next day
Parents
- Jacques Jean Gabriel Cosmao (1718 - 1780), procureur et greffier au siège royal de Châteaulin
- Louise Jacquette Cuzon (1728 - 1802)