Frederick Gruber
1840 -Drag or scroll to see more of the chart.
Johannes Philipp Gruber
1770-
1770-
Eva Margaretha Fuhrmann
1770-
1770-
Georg Peter Gruber
1790-1863
1790-1863
Maria Barbara Steinmetz
1785-1859
1785-1859
Frederick Gruber
1840-
1840-