Adolf Jacobowitz
b. ca 1865
Bianka Frank
b. 1860-61
d. 16/03/1899 Germany, Halle/Saale
Hermann Coper
b. 10/09/1885 Germany, Berlin
Gertrud Dorothea Jacobowitz
b. 13/05/1892 Germany, Halle/Saale
d. 25/11/1941 Lithuania, Kowno
Bianka Coper
b. ca 1915