Guillaume de Tromelin
- Born on March 7, 1672 in Langoat
- Baptized the same day in this municipality
- Deceased on June 9, 1672 in this municipality, in infancy
- Burial the next day in this municipality
Parents
- Gilles de Tromelin (1647 - 1679), écuyer, seigneur de Kerbériou
- Marie de Trolong (c. 1644 - 1727)