Siogan Family History

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

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