Gervaise de Mayenne
- Deceased in 1246
Parents
- Juhel III de Mayenne ( - 1220), chevalier, baron de Mayenne
- Gervaise de Dinan (c. 1190 - 1238), Lady of Ringwood
Family
- Married with Pierre de Vendôme ( - 1249), seigneur de Lassay, issuing
Bouchard V ( - 1270)- Geoffroy
- Jean