_Bernard I WELF ______________+
| (1358 - 1434) m 1386
_Frederick II WELF _________|
| (1418 - 1477) m 1429 |
| |_Margaret of ASCANIA _________+
| m 1386
_Otto V WELF ________|
| (1439 - 1470) m 1467|
| | _Frederick I HOHENZOLLERN ____+
| | | (1371 - 1440)
| |_Magdalene of HOHENZOLLERN _|
| (1412 - 1454) m 1429 |
| |_Elizabeth of WITTELSBACH ____+
| (1383 - 1441)
|
|--William WELF
| (.... - 1480)
| _Englebert I NASSAU __________+
| | (1370 - 1442)
| _John IV NASSAU ____________|
| | (1410 - 1474) |
| | |_Johanna VAN POLANEN _________
| | (1391 - 1445)
|_Anna of NASSAU _____|
(1441 - 1514) m 1467|
| _John II LOON ________________
| |
|_Maria of LOON-HEINSBERG ___|
(1426 - 1502) |
|_Margaret OF SOLMS-BRAUNFELS _