Mennehan Family History

You can see how Mennehan families moved over time by selecting different census years. The Mennehan family name was found in the USA in 1880. In 1880 there were 6 Mennehan families living in Illinois. This was about 67% of all the recorded Mennehan's in USA. Illinois had the highest population of Mennehan families in 1880.

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