Sladecek Family History

You can see how Sladecek families moved over time by selecting different census years. The Sladecek family name was found in the USA in 1920. In 1920 there was 1 Sladecek family living in Illinois. This was about 50% of all the recorded Sladecek's in USA. Illinois and 1 other state had the highest population of Sladecek families in 1920.

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