Elizabeth J. Helfer
1870 - 1936 (65 years)Drag or scroll to see more of the chart.
Johannes Jakob Helfer
1764-1840
1764-1840
Anna Eva Kettering
1762-
1762-
Andreas Helfer
1798-
1798-
Heinrich Helfer
1842-
1842-
Elizabeth J. Helfer
1870-1936
1870-1936