Ranulf de Gernon, 4th Earl of Chester was the son of the magnate who originated in what city in Normandy?
Ranulf le Meschin, 3rd Earl of Chester Ranulf le Meschin, 3rd Earl of Chester (1070−1129) was a late 11th- and early 12th-century Norman magnate based in northern and central England. Originating in Bessin in Normandy, Ranulf made his career in England thanks to his kinship with Hugh d'Avranches - the earl of Chester, the patronage of kings William II Rufus and Henry I Beauclerc, and his marriage to Lucy, heiress of the Bolingbroke-Spalding estates in Lincolnshire.
House of Braose The House of Braose ("alias" Breuse, Brewes, Brehuse, Briouze, Brewose etc., Latinised to de Braiosa) was a prominent family of Anglo-Norman nobles originating in Briouze, near Argentan, Orne, Normandy. Members of this family played a significant part in the Norman conquest of England and subsequent power struggles in England, Wales and Ireland in the 11th to 14th centuries.