Nielsen Hayden genealogy
Family: Jean II d'Avesnes / Philippine de Luxemburg (F13080)
m. Between 1265 and 1270John d'Avesnes (1218-1257) 
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Adelaide of Holland (1230-1284)
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John II of Hainault (1247-1304)  |
| Guy d'Avesnes, Bishop of Utrecht (1253-1317) |
| Henry of Luxembourg (1217-1281)
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| Margaret of Bar (1220-1275)
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| Henry III of Luxembourg (1240-1288) |
| Isabelle of Luxembourg (1247-1298) |
| Philippa of Luxembourg (1252-1311) |
| Jean II d'Avesnes (1247-1304)
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| Philippine de Luxemburg ( -1311)
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| Marie of Hainault and Holland ( -1354) |