_Walram IV NASSAU _______+ | (1354 - 1393) _Adolph II NASSAU _______| | (1386 - 1426) | | |_Bertha of WESTERBURG ___ | _John II NASSAU _____| | (1419 - 1480) m 1437| | | _Bernard I ZĂ„HRINGEN ___+ | | | (1364 - 1431) m 1398 | |_Margaret of ZĂ„HRINGEN _| | (1403 - 1442) | | |_Anna of OETTINGEN ______ | m 1398 | |--Engelbert NASSAU | (1448 - 1508) | _John I NASSAU __________+ | | (1340 - 1416) m 1357 | _Englebert I NASSAU _____| | | (1370 - 1442) | | | |_Margareta of the Marck _ | | (1409 - ....) m 1357 |_Maria of NASSAU ____| (1417 - 1472) m 1437| | _________________________ | | |_Johanna VAN POLANEN ____| (1391 - 1445) | |_________________________