Person ID: I5658498133Marie De St. Hilaired. Aft. 1399FemaleView pedigree chart →Read the story →EventsDiedAft. 1399FamilyFamily group sheet →FatherJohn de GauntMar 1340 – 3 Feb 1398 and 1399MotherMarie De St. Hilaired. Aft. 1399ChildBlanche PlantagenetBef. 1360 – 1388/89