Family Tree

Gustav Proposch

GP
Gustav Proposch
1865–1948
GP
Gustav Proposch
d. 1961
HP
Herbert Proposch
d. 1956
AP
Adolph Proposch
d. 1963
WP
Wilhelm Proposch
d. 1970
Heinrich Proposch
d. 1958
CK
Catherina Koehler
1870–1964