ARNAUD de Montreuil (-[1035/40]). Guillaume of Jumièges records that “Geroius” married “Turstini de Monteforti...filiam...Gislam” by whom he had “septem filios et quatuor filias...Ernaldus et Fulcoius...Willelmus et Rodulfus Mala-Corona, Robertus, Hugo et Geroius, Heremburgis et Emma, Adelais et Hadvisa”, adding that “Ernaldus et Fulcoius” died with “Giselberto comite”[170]. Orderic Vitalis records that "Geroius" married “Gislam Turstini de Basteburgo filiam” by whom he had “septem filios et quatuor filias...Ernaldus, Willermus, Fulcoius, Radulfus Mala-corona, Rodbertus, Hugo et Geroius, Heremburgis, Hadvisa, Emma, Adelais”, adding that when Giroie died only “Ernaldus et Willermus” were knights[171]. Orderic Vitalis records that, after Giroie died, "Gislebertus...comes Brionniæ" attacked “Monsteriolum” but that “Rodbertus dux” [ruled from 1027-1035] reconciled the parties, adding that Arnaud was "accidentally thrown against the sharp corner of a step during a friendly wrestling match with another young athlete at Montreuil…and after breaking three ribs, died within three days"[172]. m ---. The name of Arnaud's wife is not known. Arnaud & his wife had one child