_John I of ROHAN ____+
                                                 | (1324 - 1395)       
                           _Alan VIII of ROHAN __|
                          | (1360 - 1429)        |
                          |                      |_Jeanne of LEON _____
                          |                        (1330 - 1372)       
 _Alan IX of ROHAN _______|
| (1382 - 1461) m 1407    |
|                         |                       _____________________
|                         |                      |                     
|                         |_Beatrice of CLISSON _|
|                           (.... - 1448)        |
|                                                |_____________________
|                                                                      
|
|--Marguerite of ROHAN 
|  (1412 - 1496)
|                                                 _John of DREUX ______+
|                                                | (1295 - 1345)       
|                          _John IV MONTFORT ____|
|                         | (1339 - 1399) m 1366 |
|                         |                      |_Joan of DAMPIERRE __+
|                         |                        (1295 - 1374)       
|_Marguerite of MONTFORT _|
  (1392 - 1428) m 1407    |
                          |                       _Charles II ÉVREUX _+
                          |                      | (1332 - 1386)       
                          |_Joanna of ÉVREUX ___|
                            (1368 - 1437) m 1366 |
                                                 |_Joan of VALOIS _____+
                                                   (1343 - 1373)