Kohlenberg, Martha Auguste Else
1923 -
Kohlenberg, Helene Friederike
1828-1891
1828-1891
Kohlenberg, Friedrich Karl August
1861-1944
1861-1944
Flentje, Hanne Wilhelmine Auguste
1861-1947
1861-1947
Kohlenberg, Karl August Heinrich
1896-1981
1896-1981