| 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 - 2 person(s) on 4 (2 distinct persons) |
| 4 | Stany Courtens (26/07/1925-19/04/2018) |
| 5 | Geneviève Mertens de Wilmars (29/09/1931-23/11/2022) |
| Generation 3 - 2 person(s) on 8 (2 distinct persons) |
| 10 | Antoine Mertens de Wilmars (21/06/1896-20/12/1969) |
| 11 | Madeleine Petit (14/06/1902-25/08/1996) |
| Generation 4 - 4 person(s) on 16 (4 distinct persons) |
| 20 | Henri Mertens (27/12/1851-03/11/1920) |
| 21 | Marie-Josèphe Erix (21/07/1851-27/02/1926) |
| 22 | Charles-Louis Petit (30/11/1818-23/12/1899) |
| 23 | Marie Bouché (14/03/1836-01/01/1900) |
| Generation 5 - 6 person(s) on 32 (6 distinct persons) |
| 40 | Charles Mertens (05/09/1825-19/11/1901) |
| 41 | Ida Van Goethem (06/01/1816-07/04/1888) |
| 42 | Florent Erix (12/06/1814-09/08/1875) |
| 43 | Léocadie Verheyden (1815-1885) |
| 44 | Melchior Joseph Petit (20/07/1774-31/05/1848) |
| 45 | Marie Josephe Thérèse Dupont (09/09/1783-09/08/1854) |
| Generation 6 - 6 person(s) on 64 (6 distinct persons) |
| 80 | Pierre-Jean Mertens (16/06/1796-10/08/1852) |
| 81 | Maria Meremans (06/02/1797-26/03/1844) |
| 84 | François Erix (~1784-) |
| 85 | Jeanne De Winter (~1786-) |
| 88 | Melchior Petit (06/03/1726-1811) |
| 89 | Béatrice Philippine Dupont (22/02/1734-26/02/1806) |
| Generation 7 - 6 person(s) on 128 (6 distinct persons) |
| 160 | Michael Mertens (31/10/1771-13/07/1840) |
| 161 | Maria Van Damme (16/12/1771-12/03/1827) |
| 170 | Arnold ou Adrien De Winter (~1756-) |
| 171 | Lucie ou Anne Wilmaers (~1758-) |
| 176 | Louis Petit (1693-18/10/1767) |
| 177 | Marguerite Marie Capette (1699-10/06/1737) |
| Generation 8 - 6 person(s) on 256 (6 distinct persons) |
| 320 | Jacques Mertens (08/11/1741-30/04/1774) |
| 321 | Jeanne de Prost (14/07/1743-04/10/1801) |
| 342 | Jean-Baptiste Wilmaers (~1728-1775) |
| 343 | RRRRR (~1730-) |
| 354 | Louis Capette (~1669-) |
| 355 | Marie Du Vieusart (~1671-1723) |
| Generation 9 - 2 person(s) on 512 (2 distinct persons) |
| 640 | Pierre Mertens (11/04/1710-1774) |
| 641 | Marie-Claire de Wit (28/03/1712-10/11/1777) |
| Generation 10 - 2 person(s) on 1024 (2 distinct persons) |
| 1280 | Joost Mertens (02/1679-10/03/1746) |
| 1281 | Catherine Verstrepen (1683-1757) |
| Generation 11 - 2 person(s) on 2048 (2 distinct persons) |
| 2560 | Pierre Mertens (10/09/1642-13/11/1723) |
| 2561 | Françoise Scheers (01/09/1643-09/10/1717) |