I found 5 Anna Ehlke's:
1. Anna Ehlke born 1858 in Young Hickory/Jackson, Washington, WI to Charles and Augusta
2. Anna Ehlke born Apr 1865 in Germany/Pomerania to Friederich and Ernestine Schossen Ehlke, married William Engelking?
3. Anna Ehlke born 1885 in Pomerania to August and Augusta/Wilhelmina, emigrated to US on Apr 14, 1891 to Milwaukee
4. Anna E. Ehlke born August 21 1883 in Milwaukee, parents unknown
5. Anna H. Ehlke born Nov 24 1887 in Milwaukee to Julius and Bertha.