Ottomar Sievers

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                                     _Heinrich Sigismund Sievers ______________|
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 _Carl Friedrich Christian Sievers _|
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|                                   |_Eleanora Florentine Lisette Von Borries _|
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|--Ottomar Sievers 
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|___________________________________|
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Wilhelm Fuerbringer

1. Eldestson Fuerbringer
2. Ottomar Fuerbringer

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|--Wilhelm Fuerbringer 
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Notes