Monagaghan Family History

You can see how Monagaghan families moved over time by selecting different census years. The Monagaghan family name was found in the USA in 1880. In 1880 there were 5 Monagaghan families living in New Jersey. This was 100% of all the recorded Monagaghan's in USA. New Jersey had the highest population of Monagaghan families in 1880.

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