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Last name Koska
In the 1950 United States Federal Census
We found 36 records for the last name Koska in the 1950 United States Federal Census36 records in the 1950 U.S Census
Most common names forKoska
Females
Males
All given names forKoska
Catherine Koska
One record
Esther Koska
One record
Koska distribution by location
Minnesota
33
Colorado
3