Dwinan Family History

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

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