Family: Robert Frederick IRVIN / Hazel Marie BLANKENBURG (F1233)
m. 28 March 1942Frank August BLANKENBURG (1887-1933) 
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Emma Alice ANSLEY BLANKENBURG (1885-1951)
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Esther Viola BLANKENBURG (1918-1990)  |
| Anna Louise BLANKENBURG (1922-2006) |
| Hazel Marie BLANKENBURG (1919-2004)
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