(1) Zij is getrouwd met Henry de Nonant.
Zij zijn getrouwd te 1st husband.Bron 3
Isabel (died 3 Feb 1245), sister of Walter de Bolebec and aunt of his[Robert de Vere's] elder brother's 1st wife. [Burke's Peerage]
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He [Robert de Vere] married Isabel, daughter of Hugh and sister of WalterDE BOLEBEC, coheir to her niece Isabel, Countess of Oxford, and widow ofHenry DE NONANT. He died before 25 October 1221, and was buried atHatfield Priory. His wife survived him and died 3 February 1245, beingburied in the church of the preaching friars at Oxford, which she hadfounded. [Complete Peerage X:210-13, (transcribed by Dave Utzinger)]
Note: Her niece, also named Isabel (and also a Countess of Oxford),married Robert's brother Aubrey, 2nd Earl of Oxford, and died withoutissue bef. 1207. Very Confusing. The niece married the elder brotherand died well before the aunt, who was the heiress.
father d. abt 1165