Some Knickelbein entries found in "Milwaukee's German Newspapers; an index of death notices and related items" (1844-1950) include:
1894 - Knickelbine, John
1904 - Knickelbein, Marie
1910 - Knickelbein, Fred. C. (1 yr; John & Regina)
1911 - Knickelbein, Max (27 yr)
1919 - Knickelbein, John W.
1921 - Knickelbein, William
1926 - Caroline (née Stoll)
1927 - Bub, Martha (née Knickelbein)
1930 - Knickelbein, Charles Mrs.
Indexing Milwaukee's German newspapers continuously since 2007 ...
Gary Rebholz, compiler/editor
Milwaukee Wis.
gary.rebholz@gmail.com