Heffenan Family History

You can see how Heffenan families moved over time by selecting different census years. The Heffenan family name was found in the USA between 1880 and 1920. The most Heffenan families were found in USA in 1880. In 1880 there were 17 Heffenan families living in Illinois. This was about 36% of all the recorded Heffenan's in USA. Illinois had the highest population of Heffenan families in 1880.

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