Onchak Family History

You can see how Onchak families moved over time by selecting different census years. The Onchak family name was found in the USA in 1920. In 1920 there were 2 Onchak families living in Illinois. This was 100% of all the recorded Onchak's in USA. Illinois had the highest population of Onchak families in 1920.

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