Kotlarz Family History

You can see how Kotlarz families moved over time by selecting different census years. The Kotlarz family name was found in the USA in 1920. In 1920 there were 6 Kotlarz families living in Wisconsin. This was about 27% of all the recorded Kotlarz's in USA. Wisconsin had the highest population of Kotlarz families in 1920.

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