Family: Fiegenbaum, William Edward II / Steffgen, Alice Louise (F31)
Fiegenbaum, Wilhelm Edward (1870-1955) 
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Montgomery, Maude Mary (1878-1953)
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| Fiegenbaum, Frederic Wilhelm (1902-1903) |
Fiegenbaum, Frances Montgomery (1905-1988)  |
| Steffgen, Henry William (1893-1974)
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| Spohn, Clara Marie (1898-1966)
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| Steffgen, Michael Philip (1917-2004) |
| Steffgen, Paul Francis (1919-1992) |
| Steffgen, Lawrence E. (1922- ) |
| Fiegenbaum, William Edward II (1918-1991)
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| Steffgen, Alice Louise (1923-1982)
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