~1095, William born in England.
By 1117, Margaret born in England, d/o 319832448. Baron Gilbert Fitz Richard de Clare & 319832449. Lady Adelize de Clermont.
1121-27, Notification by Henry I to the Bp. of London and Aubrey de Vere the sheriff, and all the barons of Essex: Of his grant to Eustace of Barenton, his Serjeant, … Witnesses: Robert de Sigillo; William de Montfichet; Aubrey de Vere; Robert de Vere; Robert de Essex.
1130, Pipe Roll records "Willo de Montefichet" in Cambridgeshire, Surrey, and Essex.
~1133, William married Margaret.
Bef. 1135, King Henry I granted the estates of Robert Gernun, who died without heirs, to William de Montfichet.
Bef. 1136, William de Montifichet, lord of Ham, Essex, founder of Stratford-Langton abbey in Essex with the consent of Margaret, his wife.
10/25/1154, Henry II succeeded Stephen as King of England
1176-77, Pipe Roll names "de Fogelmara Margerie de Muntfichet" in Cambridgeshire and Huntingdonshire.
1185, Margareta de Muntfichet, que fuit filia Gilberti filii Ricardi de Clara … Gilebertus de Muntfichet est eius filius et heres … . Gilbert de Muntifichet her son and heir.] (S) Rotuli de Dominabus.
Child of William and Margaret:
i. Gilbert de Montfichet (94564052), born ~1135 in England.