Marcus Proskauer
b. ca 1840
Bertha Aufrecht
b. ca 1840
Adolph Doctor
b. 05/02/1865 Poland, Schlesien, Friedland
d. 08/07/1944 Czech Republic, Theresienstadt concentration camp
Flora Proskauer
b. 21/07/1869 Poland, Opole Voivodeship, Cosel
Fritz Doctor
b. 19/06/1897 Poland, Schlesien, Breslau