_John I BOURBON ________+
                                                        | (1344 - 1393)          
                               _Louis BOURBON-VENDÔME _|
                              | (1376 - 1446)           |
                              |                         |_Catherine of MONTOIRE _+
                              |                           (1354 - 1412)          
 _John VIII BOURBON-VENDÔME _|
| (1425 - 1476)               |
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|                             |_Jeanne of LAVAL ________|
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|--Francis BOURBON-VENDÔME 
|  (1470 - 1495)
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|_Isabelle of BEAUVAU ________|
                              |
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