Oncher Family History

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

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