 1320 - 1398  (78 Jahre)
 1320 - 1398  (78 Jahre)| Joa.I v.Laval  1360- | 
| Joa.I v.Laval | |
| *: | CA.1360 | 
| Bertram du Guesclin | |
| oo: | 21 Jan 1374 | 
| Rennes | |
| Guy.XIV v.Laval  1406-1486 | 
| Guy.XIV v.Laval | |
| *: | 1406 | 
| +: | 2 Sep 1486 | 
| Franziska de Dinham  1436-1499 | 
| Franziska de Dinham | |
| *: | 20 Nov 1436 | 
| +: | 3 Jan 1499 | 
| Isabe. v.Bretagne  1411-1444 | 
| Isabe. v.Bretagne | |
| *: | 1411 | 
| oo: | 1 Okt 1430 | 
| +: | 14 Jan 1444 | 
| Joa.II v.Laval  1406-1468 | 
| Joa.II v.Laval | |
| *: | 1406 | 
| +: | 18 Dez 1468 | 
| Ludwig.I v.Vendome  1376-1446 | 
| Ludwig.I v.Vendome | |
| *: | 1376 | 
| oo: | 24 Aug 1424 | 
| Rennes, F | |
| +: | 21 Dez 1446 | 
| Cath. v.Laval  1410- | 
| Cath. v.Laval | |
| *: | 1410 | 
| Guy.III de Chauvigny  1405-1483 | 
| Guy.III de Chauvigny | |
| *: | 1405 | 
| +: | 1483 | 
| Andre v.Montfort  1411-1486 | 
| Andre v.Montfort | |
| *: | 1411 | 
| +: | 1486 | 
| Marie v.Laval  1429- | 
| Marie v.Laval | |
| *: | 1429 | 
| oo: | 1451 | 
| Anne.I v.Laval  1390-1466 | 
| Anne.I v.Laval | |
| *: | 1390 | 
| +: | 28 Jan 1466 | 
| Guy.XIII v.Montfort  1380-1414 | 
| Guy.XIII v.Montfort | |
| *: | 1380 | 
| oo: | 22 Jan 1404 | 
| +: | 12 Aug 1414 | 
| Guy.XII v.Laval  1320-1414 | 
| Guy.XII v.Laval | |
| *: | CA.1320 | 
| oo: | 28 Mai 1384 | 
| +: | 24 Apr 1414 | 
| 
 | 
| Joh.I v.Laval  1320-1398 | 
| Joh.I v.Laval | |
| *: | CA.1320 | 
| +: | 1398 |