He had four known sons, all of whom appeared in the Durham Liber Vitae: Hugh, Enguerrand (Ingram or Ingelram), Bernard, and Henry; his eldest son Hugh succeeded him, while his younger sons Enguerrand and Henry gained the patronage of the Scottish kings and founded Scottish cadet branches based at Inverkeilor (Enguerrand) and at Cavers (Henry).
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He was the lord of Hélicourt in Picardy, an estate near the chief seat of the main Balliol line at Bailleul-en-Vimeu; after his cousin died childless, in 1190 Eustace de Helicourt took over those estates and remarried.
He married firstly Theophania de Balliol, daughter of Eustace de Balliol and Agnes de Percy.
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