Gezin: Cornelis Martens Koopal / Catharina Stöcker (F723)
getr. 1 sep 1848 | Marten Cornelis Koopal (1777-1828) 
|
| Sybrand Martens Koopal (1824- ) |
| Sjoerd Martens Koopal (1827- ) |
| Cornelis Martens Koopal (1821- )
|
 | Catharina Stöcker (1825- )
|
| Elske Koopal (1849-1923)  |
| Maaike Koopal (1851- ) |