| Generation 1 - Louis Berg: Born - 1859 - Germany/Deutschland |
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| Generation 1 - Louis Berg & Lenna Rewerts: Married - - USA |
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| Generation 2 - William Herman Fredrick John Berg: Born - 1834 - Stettin (Szczecin), Germany (Poland) |
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| Generation 2 - William Herman Fredrick John Berg & Wilhelmina Sophia Mandelbau: Married - - Stettin (Szczecin), Germany (Poland) |
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