Cillby Family History

You can see how Cillby families moved over time by selecting different census years. The Cillby family name was found in the USA in 1840. In 1840 there was 1 Cillby family living in New York. This was 100% of all the recorded Cillby's in USA. New York had the highest population of Cillby families in 1840.

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