Gezin: Jan Jansen Unema / Tjitske Hessels Bierma (F15968)
getr. 1768 | Jan Jansen (1710- ) |
 | Ytske Jans (1710- ) |
| Sjoukje Jans Unema (1740-1825)  |
| Rinske Jans (1749-1826) |
| Klaas Jans Unema (1756-1817) |
| Hessel Idses (1720- ) 
|
| Trijntie Jans (1720- ) |
| Ids Hessels Bierma (1743-1817) |
| Jan Hessels (1745- ) |
| Jan Jansen Unema (1744-1810)
|
| Tjitske Hessels Bierma (1750-1820)
|
| Ids Jans Unema (1773-1843) |
| Ytske Jans Unema (1785-1828) |