Koselek Family History

You can see how Koselek families moved over time by selecting different census years. The Koselek family name was found in the USA in 1920. In 1920 there were 2 Koselek families living in Wisconsin. This was 100% of all the recorded Koselek's in USA. Wisconsin had the highest population of Koselek families in 1920.

Use census records and voter lists to see where families with the Koselek surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.