Family: Warren J Williamson / Loretta Longrie (F212865)
Peter Henry Williamson (1887-1963) 
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Florence J Zachow (1897-1929)
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| Stanley Williamson (1924-1978) |
| Warren J Williamson (1922-2007)
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| Loretta Longrie (1922-2008) |
Mary Susan Williamson (1959-2018)  |