Gerardus Jacobus Adriaan Martens (1877-1963) 
|
Alida Elizabeth Ohlenbusch (1875-1952) |
Hendrikus Bernardus Martens (1901- )  |
| Johanna Geertruida Martens (1903- ) |
| Alida Elizabeth Martens (1905-1906) |
| Johannes Petrus Martens (1899-1966)
|
| Korstiana Elisabet Bons (1898- ) |
| Alida Elizabeth Martens (1924- ) |
| Johannes Petrus Martens (1926- ) |
| Elizabeth Cornelia Martens (1929- ) |
| Korstiana Elisabet Martens (1930- ) |
| Johanna Geertruida Martens (1931- ) |
| Gerardus Jacobus Adriaan Martens (1934-2005) |
