George Forrest Smithson
1918 - 1966 (48 years)Drag or scroll to see more of the chart.
Nikolaus Hirten
1833-1875
1833-1875
Katharina Keller
1840-1916
1840-1916
George Frederick Schreck
1865-1929
1865-1929
Elizabeth Hirten
1870-1951
1870-1951
George Frederick Schreck Smithson
1891-1955
1891-1955
Mary Selena Yost
1894-1968
1894-1968
George Forrest Smithson
1918-1966
1918-1966