Family: Walter L. Sackett / Mary Sperber (F4418)
Johannes Friedrich Sperber (1858-1922) 
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Maria Eva Boos Boase (1868-1954)
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Clara Katherine Sperber (1903-1992)  |
| Susan J. Sperber (1908-1992) |
| Mary Sperber (1905- )
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| Johannes Friedrich Sperber (1858-1922)
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| Maria Eva Boos Boase (1868-1954)
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| Clara Katherine Sperber (1903-1992) |
| Susan J. Sperber (1908-1992) |
| Mary Sperber (1905- )
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