I’m not related to any member of this family.
1930 is the last available census at this time.
Name: Victoria Kowalowski
Home in 1930: Milwaukee, Milwaukee, Wisconsin
immigrated - 1898
Estimated Birth Year: abt 1893
Relation to Head of House: Wife
Spouse's Name: Julius Kowalowski
Occupation: owns candy store
Age at first marriage: 25
Parents' birthplace: Poland
Julius Kowalowski 55, Poland 
Victoria Kowalowski 37, Poland - Age at first marriage: 22
Parents' birthplace: Poland; immigrated 1910
Ben Kowalowski 16, OH
Francis Kowalowski 14, WI
Lucille Kowalowski 12, WI 
Edward Kowalowski 10, WI
Irene Kowalowski 8, WI
Bernice Kowalowski 6, WI
Albin Kowalowski 4, WI
1920 - family is not listed
1910 - Julius and his family are not listed in MICH or MN.
Try this site for death records – FREE SITE
Social Security Death Index = FREE, Searchable = ALL STATES
• * * * * This index features individuals who died after 1960. * * * * * *
• The Social Security Administration does not have information about people who died before about 1940 when Social Security payments were first paid out. The SSDI has very few entries for people who died from 1940-1961.
DO NOT SEARCH FOR A MARRIED WOMAN USING HER MAIDEN NAME.http://ssdi.rootsweb.com/
TRY - Find a grave – free volunteer site all states; frequently has headstone pichttp://www.worldvitalrecords.com/