| | Elisabeth van Bylandt 1410–1491 Dietrich von Wylich 1400–1476 | | |
| | Johan van Bylandt 1390–1454 Elisabeth van Sombreffe – | | |
| | Gijsbert van Nijenrode 1415–1476 | | |
| | Ida van Bylandt 1391–1458 Johan I van Nijenrode 1385–1454 | | |
| | Diederik van Bylandt 1370–1445 Margaretha van Langerak 1370– | | |
| | Johan van Bylandt 1330–1370 Geertrude van Doornik 1335–1404 | | |
| | Diederik van Bylandt 1305–1368 | | | | Theodoricus "Diederik, Dirck" van Bylandt 1257–1313 Sophia van der Leck 1266–1307 Mechteld van Loil 1260–1284 | | | | Mechteld van Heuckelom 1230– | | | | Theodorus "Dirck" d"Oisy 1200–1260 | | | | Thierry de Lorraine 1177– | | |
|
|
|
|
| | | Hendrick "Hendrick II" van der Leck 1240–1309 | | | | Hendrick "Hendrick I" van der Leck 1210–1271 | | | | Folpert "Folpert II" van der Leck 1190–1249 Othilde van Smithuijsen 1190– | | |
|
|
| | | Peter van Borselen 1210–1278 Hadewich van Cruijningen 1220–1263 | | | | Nicolaas "Nicolaas I" van Borselen 1190–1263 | | |
| | | Godfried van Cruijningen 1200–1265 | | |
|
|
|
|
|
|
|
|