Johannes Petrus Martens ( -1908) |
Johanna Geertruida Ringeling (1853-1932) 
|
Gerardus Jacobus Adriaan Martens (1877-1963)  |
| Jacobus Wilhelmus Martens (1878-1929) |
| Elisabeth Maria Martens (1880-1962) |
| Maria Elisabeth Martens (1886-1892) |
| Adriana Martens (1888-1888) |
| Petronella Maria Martens (1890-1956) |
| Sebastianus Martens (1892- ) |
| Franciscus Martens (1894-1894) |
| Maria Elizabeth Martens (1896-1963) |
| Johannes Petrus Martens (1884-1919)
|
