Nielsen Hayden genealogy
Gertrude de Montaigu
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Name Gertrude de Montaigu [1] Gender Female Person ID I24504 Ancestry of PNH, TNH, and others | Ancestor of GR, Ancestor of KL, Ancestor of TWK Last Modified 9 Jun 2019
Father Lambert de Montaigu Family ID F14697 Group Sheet | Family Chart
Family 1 
Radulf de Nesle d. Between 1153 and 1160 Children + 1. Jean I de Nesle d. Between 14 Jul 1192 and 1200 + 2. Raoul "le Bon" de Nesle, b. Abt 1150 d. 4 Jan 1235 (Age 85 years) Family ID F14690 Group Sheet | Family Chart Last Modified 16 Jun 2026
Family 2 
Everard III Radulf de Mortagne Children + 1. Baldwin de Mortagne Family ID F15403 Group Sheet | Family Chart Last Modified 9 Jun 2019
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Notes - Mentioned 1146.
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Sources - [S49] Genealogics by Leo Van de Pas, continued by Ian Fettes and Leslie Mahler.
- [S49] Genealogics by Leo Van de Pas, continued by Ian Fettes and Leslie Mahler.