Gilleas Family History

You can see how Gilleas families moved over time by selecting different census years. The Gilleas family name was found in the USA, the UK, and Scotland between 1841 and 1920. The most Gilleas families were found in USA in 1880. In 1880 there were 17 Gilleas families living in Iowa. This was about 85% of all the recorded Gilleas's in USA. Iowa had the highest population of Gilleas families in 1880.

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