John Jerome Kammerer
1929 - 2005 (76 years)Drag or scroll to see more of the chart.
Nikolaus Hirten
1833-1875
1833-1875
Katharina Keller
1840-1916
1840-1916
George M. Kammerer
1867-1941
1867-1941
Barbara Hirten
1870-1946
1870-1946
John Jerome Kammerer
1929-2005
1929-2005