Williis Family History

You can see how Williis families moved over time by selecting different census years. The Williis family name was found in the USA in 1880. In 1880 there was 1 Williis family living in Pennsylvania. This was 100% of all the recorded Williis's in USA. Pennsylvania had the highest population of Williis families in 1880.

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