Olivier Ier de Mauny
- Born circa 1350
Parents
- Hervé Ier de Mauny, chevalier, baron de Thorigny
- Marie du Guesclin
Family
- Married with Marie de Roye, issuing
- Hervé (c. 1345 - 1411)
- Married with Marguerite de Québriac ( - 1419), issuing
- Marguerite
- Jeanne
- Olivier II (c. 1373 - bef. 1448)
Occupations
- capitaine de Pontorson
Notes
Armoirie : D'argent, au croissant de gueules, au lambel d'azur (Armorial de Gelre)