Family: Frederick Niggli / Margaret Julia Strassner (F150543)
William Peter Strassner (1870-1927) 
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Magdalena Wohlrab (1871-1903)
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Catherine Magdalena Strassner (1892-1979)  |
| William John Strassner (1894-1980) |
| Louis Boniface Strassner (1899-1986) |
| Julia Anna Strassner (1900-1971) |
| Margaret Julia Strassner (1897-1984)
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| Eugene Frederick Niggli (1927-1988) |
| Donald Earl Niggli (1929-1990) |