| Generation 0 - 1 person(s) on 1 (1 distinct persons) |
| 1 | Restricted to members |
| Generation 1 - 2 person(s) on 2 (2 distinct persons) |
| 2 | Restricted to members |
| 3 | Restricted to members |
| Generation 2 - 4 person(s) on 4 (4 distinct persons) |
| 4 | Restricted to members |
| 5 | Restricted to members |
| 6 | Désiré Thirion (12/01/1926-22/02/2010) |
| 7 | Georgette Mormont (1932-1985) |
| Generation 3 - 4 person(s) on 8 (4 distinct persons) |
| 8 | Auguste Pekel (23/11/1891-1957) |
| 9 | Maria Son (31/08/1898-1954) |
| 14 | Alfred Mormont (1904-1991) |
| 15 | Clarisse Wathelet (1911-1985) |
| Generation 4 - 2 person(s) on 16 (2 distinct persons) |
| 16 | Prosper Pekel (26/02/1852-17/11/1928) |
| 17 | Marie Michel (05/08/1851-1922) |
| Generation 5 - 2 person(s) on 32 (2 distinct persons) |
| 32 | Clément Pekel (06/12/1809-25/07/1875) |
| 33 | Marie Coibion (12/02/1808-08/03/1885) |