Illonis Family History

You can see how Illonis families moved over time by selecting different census years. The Illonis family name was found in the UK in 1891. In 1891 there was 1 Illonis family living in London. This was 100% of all the recorded Illonis's in United Kingdom. London had the highest population of Illonis families in 1891.

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