Family: Martin Polank / Maria Olloffs (FL7414)
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Female 
Katharina Polank
Birth 17 May 1816 Prussia 
Death 8 May 1896 Fond du Lac County, Wisconsin, USA 
Burial Eldorado, Fond du Lac County, Wisconsin, USA 
Spouse Frederick Wilheim Hackbarth | FL7461 Marriage 9 Dec 1864 Fond du Lac County, Wisconsin, USA 
 
