Joseph-Jean de Quengo
- Born on January 3, 1721 in Lamballe
- Deceased on November 25, 1723 in this municipality, at the age of 2 years
Parents
- René de Quengo, alias le Comte de Tonquédec (1672 - 1749), chevalier, vicomte de Tonquédec, colonel d'infanterie
- Catherine Revel (1685 - 1764)