| | Guillaume Tanguy le Ros 1706–1784 Marguerite Kerréneur 1709–1779 | | |
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| | Jeanne Benjamin 1656–1706 | | |
| | Guillemette Palier 1610–1672 | | |
| | Françoise du Val 1587–1627 | | | | Guimarch le Ros 1550–1607 | | | | Guillaume du Ros du Tertre 1515–1560 Isabelle de Saint-Goueznou 1510–1559 | | | | | | | | Amice de Lescoët 1470–1500 | | |
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| | | Bertrand de Saint-Goueznou 1470–1533 Isabelle de Kervizien 1470–1564 | | | | Perceval de Saint-Goueznou 1415–1496 Azénore de Kermorvan 1420–1497 | | |
| | | Hervé de Kervizien 1452–1495 | | |
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