Claffan Family History

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

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