Tennihan Family History

You can see how Tennihan families moved over time by selecting different census years. The Tennihan family name was found in the USA between 1880 and 1920. The most Tennihan families were found in USA in 1880. In 1880 there were 9 Tennihan families living in Massachusetts. This was 100% of all the recorded Tennihan's in USA. Massachusetts had the highest population of Tennihan families in 1880.

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