Onsley Family History

You can see how Onsley families moved over time by selecting different census years. The Onsley family name was found in the USA between 1840 and 1920. The most Onsley families were found in USA in 1880. In 1840 there was 1 Onsley family living in Rhode Island. This was about 50% of all the recorded Onsley's in USA. Rhode Island and 1 other state had the highest population of Onsley families in 1840.

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