It looks like there are matches to your Froemming/Krueger family found in the local German newspapers: family death notices for Augusta Krueger Froemming; possibly wedding anniversary pictures with biographical articles that you may already have in your collection.
You should also check the spelling Frömming, Fröming, and Froeming when using any area index like "Milwaukee's German Newspapers; an index of death notices and related items" (1844-1950). There are about 250 combined entries or references with all those spellings.
For more specific information contact:
Gary Rebholz, compiler/editor
Indexing Milwaukee's German newspapers continuously since 2007... helping to access our historic German-American culture.