Dr. Ralph Grant Johnson
1907 - 1988 (80 years)Drag or scroll to see more of the chart.
Philipp Wetter
1831-1905
1831-1905
Katharina Veiock
1833-1912
1833-1912
Frederick William Schutte
1850-1922
1850-1922
Katherine Wetter
1854-1938
1854-1938
Algot Johnson
1870-1952
1870-1952
Anna Elizabeth Schutte
1880-1947
1880-1947
Dr. Ralph Grant Johnson
1907-1988
1907-1988