Tonnergan Family History

You can see how Tonnergan families moved over time by selecting different census years. The Tonnergan family name was found in the USA in 1880. In 1880 there were 8 Tonnergan families living in Alabama. This was 100% of all the recorded Tonnergan's in USA. Alabama had the highest population of Tonnergan families in 1880.

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