Ilonis Family History

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

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