‹ Back to de l'Aigle surname
Son of Richer de l'Aigle, 5th Baron de L'Aigle and Beatrix described as being the niece of Rotrou du Perche, earl of Moreton Brother of Richard de l'Aigle, (II); Juliana de l'Aigle and Roger de l'Aigle
From Medlands:
http://fmg.ac/Projects/MedLands/NORMAN%20NOBILITY.htm#_Toc384196832
''' ENGENULF de Laigle''' . The primary source which confirms his parentage has not yet been identified.