Irlby Family History

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

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