| Jan Hendrik Koops |
| Jan Hendrik Koops | |
| G: | 8 mrt 1893 |
| Elsloo | |
| O: | 27 dec 1980 |
| Boijl | |
| Hiltje van Riezen |
| Hiltje van Riezen | |
| G: | 12 jun 1898 |
| Boijl | |
| O: | Ja, datum echter onbekend |
| Sent Koops |
| Sent Koops | |
| G: | 22 feb 1895 |
| Elsloo | |
| O: | 25 jun 1939 |
| Jantje Prakken |
| Jantje Prakken | |
| G: | 23 aug 1901 |
| Elsloo | |
| O: | 27 okt 1985 |
| Elsloo | |
| Albertje Koops |
| Albertje Koops | |
| G: | 22 mrt 1897 |
| Elsloo | |
| O: | 22 mei 1968 |
| Vledder | |
| Albertus Cornelis Oostindiee |
| Albertus Cornelis Oostindiee | |
| G: | 12 nov 1892 |
| Vledder | |
| O: | 25 jan 1979 |
| Vledder | |
| Jacob Koops |
| Jacob Koops | |
| G: | 18 dec 1899 |
| Ooststellingwerf | |
| O: | 3 mrt 1906 |
| Ooststellingwerf | |
| Albert Jan Koops |
| Albert Jan Koops | |
| G: | 8 feb 1902 |
| Elsloo | |
| O: | 5 aug 1958 |
| Heerenveen | |
| Aaltje Arendje Slot |
| Aaltje Arendje Slot | |
| G: | 16 apr 1906 |
| Oosterwolde | |
| O: | 8 feb 1995 |
| Oosterwolde | |
| Jacobje Koops |
| Jacobje Koops | |
| G: | 19 dec 1903 |
| Elsloo | |
| O: | 21 mrt 1965 |
| Heerenveen | |
| Rijkele Hoeksma |
| Rijkele Hoeksma | |
| G: | 25 mrt 1904 |
| Oldetrijne | |
| O: | 16 mei 1992 |
| Wolvega | |
| Jan Koops |
| Jan Koops | |
| G: | 11 nov 1905 |
| Elsloo | |
| O: | 24 nov 1970 |
| Almelo | |
| Roelofje Bergsma |
| Roelofje Bergsma | |
| G: | 12 jan 1906 |
| Oosterwolde | |
| O: | 12 jul 1992 |
| Abeltje Koops |
| Abeltje Koops | |
| G: | 9 nov 1906 |
| Elsloo | |
| O: | 25 apr 1979 |
| Oosterwolde | |
| Jan Heida |
| Jan Heida | |
| G: | 19 jul 1909 |
| Hoornsterzwaag | |
| O: | 8 feb 1972 |
| Oosterwolde | |
| Anne Koops |
| Anne Koops | |
| G: | 28 okt 1910 |
| Elsloo | |
| O: | 15 jun 1970 |
| Heerenveen | |
|
| Grietje Punter |
| Grietje Punter | |
| G: | 17 jun 1870 |
| Oosterwolde | |
| O: | 7 jul 1942 |
| Boijl | |
| Geert Koops |
| Geert Koops | |
| G: | 25 sep 1866 |
| Oosterwolde | |
| H: | 13 mei 1892 |
| Ooststellingwerf | |
| O: | 17 nov 1912 |
| Ooststellingwerf | |