Yonnich Family History

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

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