Immediate Family
About Mathieu Malet de Graville
-https://fmg.ac/Projects/MedLands/normacre.htm#MatthewGravillediedaf...
1. MATHIEU Malet de Graville (-after 1172). A charter dated 25 Mar 1159 records an agreement between the abbey of Fécamp and "Matheo de Gerarvilla" concerning "dominio inter Gerartvillam et Harefluet" {Graville and Harfleur}, sworn by "…Robertus frater ipsius Mathei…"[975]. The Liber Niger Scaccarii records the "carta Mathæi de Gerardivilla" among the certificates for knight-service in Hertfordshire in 1168[976]. "Mattheus de Gerardivilla" accounted for "iv mil. et ad suum servitium xii mil. et dim" in the Pays de Caux in 1172[977]. Henry II King of England confirmed the property of Valmont abbey, including the donation made by "Mathei de Gerarvilla et Willelmi filii sui", by charter dated to [1181/83][978].
m ---. No primary source which names Mathieu’s wife has been found. Stapleton suggests that the mother of Guillaume [III] Malet de Graville was Olive de Tancarville, daughter of Rabel de Tancarville & his first wife Tiphaine de Penthièvre, leaving open the identification of her husband[979]. As noted above, Domesday Descendants suggests that Olive was the wife of William [II] Malet, but a marriage with Mathieu de Graville would provide a better chronological fit.
Mathieu & his wife had one child: