| | Jean Ier de Marbais –1343 | | |
| | Gérard III de Marbais 1280–1335 Johanna van Lichtervelde – | | |
| | Henri Ier de Marbais –1298 | | |
| | Sophie van Altena de Grimbergen – | | |
| | Godefried van Brussel 1180–1220 Mathilde de Allodio dite de Neyghem 1130–1219 | | | | Franco III van Brussel 1160–1183 | | | | Franco II van Brussel 1122–1173 | | | | Franco Ier van Brussel –1131 |
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