| | Pierre Pierre I Corneille 1532–1587 Barbe Houel de Vaudetot 1534–1619 | | |
| | Robert Corneille 1497–1544 | | |
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| | | | | | Robine de Robbesard 1385– | | | | Jehanette de Chantelou 1360– | | | | Robert "Robert III" de Percy 1322–1374 Guillemette Frappier 1330– | | | | Robert "Robert II" de Percy 1290–1372 | | |
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