_Jean II of CROŸ ___+
                                                        | (1390 - 1473)       
                         _Philip I of CROŸ ____________|
                        | (1436 - 1482) m 1453          |
                        |                               |_Marie of LALAING ___
                        |                                 (1390 - 1474)       
 _Antoine of CROŸ _____|
| (1460 - 1546)         |
|                       |                                _____________________
|                       |                               |                     
|                       |_Walburga of MOERS-SAARWERDEN _|
|                          m 1453                       |
|                                                       |_____________________
|                                                                             
|
|--Jacques of CROŸ 
|  (1508 - 1586)
|                                                        _Peter LUXEMBOURG ___+
|                                                       | (1390 - 1433) m 1405
|                        _Jacques LUXEMBOURG ___________|
|                       |                               |
|                       |                               |_Margaret of BAUX ___
|                       |                                 (1394 - 1469) m 1405
|_Louise of LUXEMBOURG _|
  (.... - 1518)         |
                        |                                _____________________
                        |                               |                     
                        |_Isabelle of ROUBAIX __________|
                          (1415 - 1498)                 |
                                                        |_____________________