Profession: in the year 1201 In the French administrative system of the Middle Ages, the sénéchal was also a royal officer in charge of justice and control of the administration in southern provinces in Mayenne, Mayenne, Pays de la Loire, France.
(Coat of Arms) in the year 1165: "DES ROCHES".
(Knighthood) in the year 1209 in England: Knighted by King Henry II, Guillaume was a knight during the Third Crusade in the service of the Angevin kings of England and King Philip II of France..
When copying data from this family tree, please include a reference to the origin: Derk Sherren, "Sherren Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/sherren-family-tree/I210123769565.php : accessed April 30, 2025), "Guillaume "William" (Guillaume "William") des Roches (Seneshal of Aujou) (1165-1222)".
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