Family: Melvin Sebastian Leingang / Billie Jane Makelke (F143337)
Joseph Leingang (1919-1968) 
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Lorraine Schmidt (1924-2013)
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| Gerald Joseph Leingang (1944-1987) |
Robert R. Leingang (1952- )  |
| Melvin Sebastian Leingang (1955-2000)
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| John Edward Leingang (1978-1978) |
| Matthew Ryan Leingang (1979-1979) |