Eugene Frederick Niggli
1927 - 1988 (60 years)Drag or scroll to see more of the chart.
Johannes Heinrich Strassner
1849-1900
1849-1900
Catharine Odenbach
1850-
1850-
William Peter Strassner
1870-1927
1870-1927
Magdalena Wohlrab
1871-1903
1871-1903
Margaret Julia Strassner
1897-1984
1897-1984
Eugene Frederick Niggli
1927-1988
1927-1988