Lennehan Family History

You can see how Lennehan families moved over time by selecting different census years. The Lennehan family name was found in the USA, and Canada between 1880 and 1920. The most Lennehan families were found in USA in 1880. In 1880 there were 10 Lennehan families living in Illinois. This was about 26% of all the recorded Lennehan's in USA. Illinois had the highest population of Lennehan families in 1880.

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