EI
Enguerrand II de Fiennes
d. 1265
Vitals
Died
1265
Family
Spouse
Children
About
Enguerrand of Fiennes held the seigneury of Fiennes in the county of Boulogne.
Research notes
✓ ENGUERRAND II de FIENNES, seigneur of Fiennes (d.c.1265); m. Isabella de Conde; father of Maud (our line). DOCUMENTED FLOOR; the elder Fiennes lords (kin of the counts of Boulogne and Guines) note-only. Standard well-documented medieval genealogy per the cited authorities (web-confirmed 7 Aug 2026); contested rungs note-only, not hardened.