You can see how Semanishin families moved over time by selecting different census years. The Semanishin family name was found in the USA in 1920. In 1920 there was 1 Semanishin family living in Illinois. This was 100% of all the recorded Semanishin's in USA. Illinois had the highest population of Semanishin families in 1920.

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