Iuilligan Family History

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

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