Family Tree

Gustav Christian William Proposch

GP
Gustav Proposch
1865–1948
GP
Gustav Proposch
d. 1961
Herbert Proposch
d. 1956
Adolph Proposch
d. 1963
Wilhelm Proposch
d. 1970
ED
Ethel Deacon
d. 1974
CK
Catherina Koehler
1870–1964