Onsek Family History

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

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