Zwaantje Fokkes Kooistra 1890–1971 Hendrik Boersma 1892–1980 | | |
Gerrit Fokkes Kooistra 1891–1891 | | |
Ybeltje Fokkes Kooistra 1893– | | |
Anne Fokkes Kooistra 1894– | | |
Ytje Fokkes Kooistra 1896– | | |
Gerrit Fokkes Kooistra 1898–1906 | | |
Fokje Maaike Kooistra 1902– | | |
| | Fokke Annes Kooistra 1863– | | |
| | Ybeltje Rienks Hiemstra – |