Yonkoff Family History

You can see how Yonkoff families moved over time by selecting different census years. The Yonkoff family name was found in the USA in 1920. In 1920 there was 1 Yonkoff family living in Illinois. This was about 33% of all the recorded Yonkoff's in USA. Illinois and 2 other states had the highest population of Yonkoff families in 1920.

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