Yonnker Family History

You can see how Yonnker families moved over time by selecting different census years. The Yonnker family name was found in the USA in 1880. In 1880 there were 6 Yonnker families living in Iowa. This was about 46% of all the recorded Yonnker's in USA. Iowa had the highest population of Yonnker families in 1880.

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