James J. Helbling
1925 - 1990 (64 years)Drag or scroll to see more of the chart.
Jakob Helbling
1823-
1823-
Anna Maria Fried
1830-
1830-
Rochus Helbling
1853-1928
1853-1928
Dorothy Knoll
1859-1901
1859-1901
Franz Joseph Rössler Ressler
1848-1918
1848-1918
Arthur Stephen Helbling
1890-1961
1890-1961
Clementina Rössler Ressler
1890-1981
1890-1981
James J. Helbling
1925-1990
1925-1990