Family: Edmund J. Costich / Gertrude Bertha Aman (F23022)
m. 13 Oct 1914Andrew Bernard Costich (1858-1936) 
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Levina Loos (1860-1936)
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| Mable Costich (1889- ) |
| Joseph Aman (1851-1941)
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| Josephine Marchland (1852-1924) |
| Flora Sophia Aman (1877- ) |
| Jacob Frederick Aman (1879- ) |
Ruben Louis Aman (1885-1952)  |
| William Heinrich Aman (1887-1970) |
| Joseph Francis Aman (1892-1974) |
| Margaret Frances Aman (1895-1989) |
| Gertrude Bertha Aman (1890-1961)
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| Edmund J. Costich (1890-1957)
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| Hilda Costich (1916-1994) |
