Gezin: Klaas Tjipkes Westra / Pietje Annes Posthumus (F1668)
getr. 11 dec 1890 | Tjipke Jans Westra (1816-1881) 
|
 | Sytske Klazes Miedema (1816-1870)
|
| Jan Westra (1840-1902)  |
| Jitske Westra (1855-1936) |
| Anne Jacobs Posthumus (1813-1885)
|
| Renske Durks Kramstra (1821-1900)
|
| Aaltje Annes Posthumus (1846-1880) |
| Aaltje Posthumus (1843-1845) |
| Dirk Posthumus (1845-1845) |
| Antje (Anna) Annes Posthumus (1848-1921) |
| Dirkje Posthumus (1851- ) |
| Pieter Posthumus (1855-1936) |
| Minke Posthumus (1857-1867) |
| Japke Annes Posthumus (1863-1937) |
| Klaas Tjipkes Westra (1852-1899)
|
| Pietje Annes Posthumus (1859-1921)
|
| Renske Klazes Westra (1891- ) |
| Tjipke Klazes Westra (1895- ) |