Family: Joseph Bernard Timmerman / Laura Gertrude Pierson (F2192)
m. 12 Oct 1910 | Bernard Timmermann (1845-1910) 
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 | Mary M Bachmann (1851-1927)
|
| Matilda Timmerman (1876-1951)  |
| George Frederick Timmerman, Sr. (1883-1975) |
| Edward John Timmerman (1886-1955) |
| George M. Pierson (1845- ) |
| Sylvia Ann Miller (1848-1918) |
| Joseph Bernard Timmerman (1881-1959)
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| Laura Gertrude Pierson (1878-1910)
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