Family: Richard J. Kossman / Sophie M. Billmann (F35484)
m. 30 Jun 1914Georges Billmann (1861-1899) 
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Magdalena Forster (1858-1939)
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| George Billmann (1893- ) |
| Anna Billmann (1894-1993) |
Charles Billmann (1896-1987)  |
| Richard J. Kossman (1891-1968) |
| Sophie M. Billmann (1892-1984)
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| Lester Joseph Kossman (1915-2006) |
| Kenneth Arno Kossman (1927-2009) |