Marie Frederike Justine Staib
Marie Frederike Justine was born on October 12th, 1810.
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She died at the age of 69 on November 30th, 1879.
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Details of Marie Frederike Justine's family with Johann Friedrich Speth
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kilbly.FTW
Further source/citation:
World Family Tree Vol. 7, Ed. 1 @ Tree #2971
Marie Frederike Justine Staib 
Details of Marie Frederike Justine's family with Johann Friedrich Speth