Katherine Swynford, b: 1350


			^{Edward II of England}^{b.1284 Caernarvon Castel, Wales d.1327 Berkeley Castle, England}

		^{Edward III of England}^{b.1312 Windsor Castle, England d.1377 Shene Palace, England}	^{Isabella of France}^{b.1295 Paris, Seine, France d.1358 Hertford Castle, England}

	^{John of Gaunt}^{b.1339 Abbaye De St Ba, Belgium d.1398 Leicester Castle, England}		^{William III "the Good" of Hainault}^{b.1280 Hainault, France d.1337 Valenciennes, France}

		^{Philippa of Hainault}^{b.1313 Mons, Hainault, Belgium d.1369 Windsor Castle, England}	^{Jeanne de Valois}^{b.1295 Valois, France d.1351}

^{Joan Beaufort}^{b.1379 Chcateau De Beau, France d.1440 Howden, England}

		^{Payne de Roet}^{b.1310 Hainault, Belgium d.}

	^{Katherine Swynford}^{b.1350 Picardy, Somme, France d.1403 Lincoln, England}

		^{Mrs Payne de Roet}^{b.1315 Picardy, Somme, France d.}