| Generation 0 - 1 person(s) on 1 (1 distinct persons) |
| Generation 1 - 2 person(s) on 2 (2 distinct persons) |
| Generation 2 - 2 person(s) on 4 (2 distinct persons) |
| Generation 3 - 2 person(s) on 8 (2 distinct persons) |
| Generation 4 - 2 person(s) on 16 (2 distinct persons) |
| Generation 5 - 2 person(s) on 32 (2 distinct persons) |
| Generation 6 - 2 person(s) on 64 (2 distinct persons) |
| Generation 7 - 2 person(s) on 128 (2 distinct persons) |
| 130 | Louis de Potesta de Waleffe (1798-1870) |
| 131 | Sophie de Bex (1803-1884) |