William I of Hainaut, b: 1286


			^{John of Avennes Earl of Hainaut}^{b.1218 Belgium d.1256}

		^{John II of Avennes}^{b.1247 d.1304}	^{Alice of Holland}^{b.1230 d.1283}

	^{William I of Hainaut}^{b.1286 Avesnes, France d.1337 Valenciennes, France}

		^{Phillipa of Luxemburg}^{b.1252 d.1311}

^{Philippa of Hainaut}^{b.1314 Le Quesnoy, France d.1369 Windsor, Berkshire, England}

		^{Charles of Valois}^{b.1270 d.1325}

	^{Jeanne de Valois}^{b.1294 Longpont, France d.1341 Fontenelle, France}		^{Charles II of Naples}^{b. d.}

		^{Margaret of Anjou}^{b.1273 d.1299}	^{Mary of Hungary}^{b. d.}