Family: Joseph Frederick Hammer / Florence Whitney (F70007)
m. 21 Feb 1911John Frederick Hammer (1860-1913) 
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Madelena Stortz (1864-1896)
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Balster Frederick Hammer (1882-1934)  |
| Margaret Hammer (1884-1909) |
| Mary Ann Veronica Hammer (1890-1967) |
| Lena Hammer (1892-1959) |
| Catherine Elizabeth Hammer (1893-1946) |
| Joseph Frederick Hammer (1888-1970)
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| Florence Whitney (1890-1955) |
| Myrtis Florence Hammer (1915-1987) |
| Rita Marguerite Hammer (1921-2001) |