Coslavka Family History

You can see how Coslavka families moved over time by selecting different census years. The Coslavka family name was found in the USA in 1920. In 1920 there were 4 Coslavka families living in Iowa. This was 100% of all the recorded Coslavka's in USA. Iowa had the highest population of Coslavka families in 1920.

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