Unnder Family History

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

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