1904-1991
| Sierk Kooistra | |
| G: | 22 feb 1904 |
| Drogeham | |
| O: | 19 apr 1991 |
| Bergum | |
1919-1990
| Tiete van der Wal | |
| G: | 4 jun 1919 |
| Drogeham | |
| H: | 10 feb 1949 |
| Buitenpost | |
| O: | 19 jul 1990 |
| Drogeham | |
1936-1993
| Pieter Ype Wielinga | |
| G: | 22 dec 1936 |
| Assen | |
| O: | 21 jul 1993 |
-1991
| Anna Dokter | |
| H: | na 1969 |
| O: | 2 jul 1991 |
1905-1986
| Romkje Kooistra | |
| G: | 21 mei 1905 |
| Surhuisterveen | |
| O: | 3 jan 1986 |
| Assen | |
1891-1973
| Ype Wielinga | |
| G: | 15 dec 1891 |
| Ferwerd | |
| H: | 28 jan 1936 |
| Enschede | |
| O: | 10 mrt 1973 |
| Assen | |
1965-2010
| Alfred Kooistra | |
| G: | 27 jun 1965 |
| Drachten | |
| O: | 29 apr 2010 |
| Groningen | |
1932-2006
| Rinze Kooistra | |
| G: | 16 mrt 1932 |
| Oostermeer | |
| O: | 20 aug 2006 |
| Enschede | |
1958-1978
| Henry Kooistra | |
| G: | 27 jan 1958 |
| Chatham, Ontario, Canada | |
| O: | 25 jun 1978 |
| Morrisburg, Ontario, Canada | |
1906-1994
| Hendrik Kooistra | |
| G: | 16 okt 1906 |
| Drogeham | |
| O: | 21 dec 1994 |
| Drachten | |
1912-1995
| Trijntje Hamstra | |
| G: | 18 feb 1912 |
| Drogeham | |
| H: | 5 nov 1931 |
| Buitenpost | |
| O: | 29 aug 1995 |
| Drachten | |
1908-1978
| Loltje Kooistra | |
| G: | 3 okt 1908 |
| Drogeham | |
| O: | 24 feb 1978 |
| Leeuwarden | |
1894-1953
| Klaas Boyen Bonnema | |
| G: | 23 jan 1894 |
| Jelsum | |
| H: | 15 apr 1947 |
| Jelsum | |
| O: | 26 apr 1953 |
| Leeuwarden | |
1944-2010
| Renze Kooistra | |
| G: | 22 feb 1944 |
| Huiswaard (Gem. Koedijk) | |
| O: | 31 dec 2010 |
1915-1994
| Dictus Kooistra | |
| G: | 23 okt 1915 |
| Drogeham | |
| O: | 19 okt 1994 |
| Heiloo | |
1916-1997
| Klaas Kooistra | |
| G: | 9 sep 1916 |
| Drogeham | |
| O: | 21 sep 1997 |
| Surhuisterveen | |
1918-1993
| Aaltje Douwes | |
| G: | 21 jan 1918 |
| Surhuizum | |
| H: | 20 feb 1937 |
| Buitenpost | |
| O: | 30 nov 1993 |
| Surhuisterveen | |
|
1875-1946
| Rinze Hendriks Kooistra | |
| G: | 24 mei 1875 |
| Surhuisterveen | |
| O: | 22 jan 1946 |
| Drogeham | |
1878-1948
| Hiltje Sierks Franken | |
| G: | 7 feb 1878 |
| Surhuisterveen | |
| H: | 8 okt 1904 |
| Buitenpost | |
| O: | 24 mrt 1948 |
| Drogeham | |