Guelfoyle Family History

You can see how Guelfoyle families moved over time by selecting different census years. The Guelfoyle family name was found in the USA between 1880 and 1920. The most Guelfoyle families were found in and USA in 1880. In 1880 there was 1 Guelfoyle family living in Illinois. This was 100% of all the recorded Guelfoyle's in USA. Illinois had the highest population of Guelfoyle families in 1880.

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