| | Hugues I de Lannoy 1311–1349 Marguerite de Maingoval Dame de Maingoval 1315–1344 | | |
| | Hue „Hugues“ de Lannoy 1280–1325 Marie Jeanne de Pottes 1290–1311 | | |
Jean de Franchimont 1280– | | |
| | Bauduin de Lannoy 1240–1302 | | |
| | Walerand de Lannoy 1210–1240 Mathilde de Lys 1215–1240 | | |
| | Margaretha de Wavrin 1185–1200 Hugues III de Lannoy 1185–1200 | | | | Hugues II de Lannoy 1155–1200 Richilde de Sainghin 1160–1200 | | | | Mahaut de Chien 1130–1180 | | | | Hugues I de Lannoy 1070–1096 |
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