Ylfong Family History

You can see how Ylfong families moved over time by selecting different census years. The Ylfong family name was found in the USA in 1880. In 1880 there were 4 Ylfong families living in Illinois. This was 100% of all the recorded Ylfong's in USA. Illinois had the highest population of Ylfong families in 1880.

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