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Where is the Koslowsky family from?
You can see how Koslowsky families moved over time by selecting different census years. The Koslowsky family name was found in the USA, the UK, and Canada between 1880 and 1920. The most Koslowsky families were found in USA in 1920. In 1880 there were 9 Koslowsky families living in Wisconsin. This was about 36% of all the recorded Koslowsky's in USA. Wisconsin had the highest population of Koslowsky families in 1880.
Use census records and voter lists to see where families with the Koslowsky surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.
What did your Koslowsky ancestors do for a living?
In 1940, Laborer and Housewife were the top reported jobs for men and women in the USA named Koslowsky. 40% of Koslowsky men worked as a Laborer and 100% of Koslowsky women worked as a Housewife. .
Between 1964 and 2004, in the United States, Koslowsky life expectancy was at its lowest point in 1983, and highest in 1996. The average life expectancy for Koslowsky in 1964 was 64, and 74 in 2004.