Gezin: Jan Jans Smallenburgh / Marritje Willems Focker (F15798)
getr. 30 apr 1773 | Jan Willemsz Smallenburg (1705-1772) 
|
 | Hendrika Jans Romme (1699- ) |
| Eva Jans Smallenburg (1741-1806)  |
| Wilhelmus Gerritsen Focker (1710- )
|
| Rudolphus Willems Focker (1736- ) |
| Joannes Wilms (Focker) (1737- ) |
| Eduard Willems (Focker) (1739- ) |
| Gertrudis Willems (Focker) (1740- ) |
| Gerardus Willems Focker (1741- ) |
| Rolandus Willems Focker (1745- ) |
| Gertrudis Willems Focker (1746- ) |
| Gijsbertus Willemsen Focker (1748- ) |
| Cornelis Willemsen Focker (1749- ) |
| Geertje Willemsz Focker (1751- ) |
| Cornelis Willems Focker (1752- ) |
| Jan Jans Smallenburgh (1727- )
|
| Marritje Willems Focker (1742- )
|