Gezin: Fokke Tjerks Osinga / Froukje Olpherts (F771)
getr. 24 nov 1776 | Tjerk Ales Osinga (1716- ) 
|
 | Hiske Martens (1718-1777) |
| Alle Tjerks Osinga (1738-1810)  |
| Marten Tjerks Osinga (1741- ) |
| Jan Tjerks Osinga (1744-1809) |
| Gertje Tjerks Osinga (1747- ) |
| Jacob Tjerks Osinga (1749-1751) |
| Jacob Tjerks Osinga (1752- ) |
| Fokke Tjerks Osinga (1754- )
|
| Froukje Olpherts (1755- )
|
| Tjerk Fokkes Osinga (1777-1857) |
| Aaltje Fokkes Osinga (1778-1836) |
| Hiske Fokkes Osinga (1784- ) |