Isabel Mortimer
- Born on April 8, 1248
- Deceased before August 10, 1274
Parents
- Roger de wigmore Mortimer (1231 - 1282), Baron Mortimer, cogérant du Royaume d'Angleterre
- Maud de Braose (1226 - 1300)
Family
- Married with John FitzAlan (1246 - 1272), Earl of Arundel, issuing