Isabel d’Aubigny

  General Notes:

The Annales Londonienses name "Mabiliam, Nicholaam, Ceciliam et Isabellam" as the four daughters of "secunda…Mabillia…uxor comitis de Arundelle", specifying that "Isabella" married "Johanni filio Alani"
~Annales Londonienses, p. 126 ⁷³⁵

  Information about this person:

• Background Information. ¹⁴¹
John, son of William Fitz Alan, married Isabel, sister (and whose issue became coheirs) of Hugh d'Aubigny, Earl of Arndel. John died in 1240. John and Isabel had a son & heir also named John.

~ Cokayne's Complete Peerage, 2nd Edition, Vol. V, (Fitz Alan), pp. 391-392b

Isabel married John Fitz Alan Lord of Clun & Oswestry, son of William Fitz Alan and Daughter of Hugh de Lacy, in 1245 in Arundel, Sussex, England ¹⁴¹.^526,733.)