Ochallaghan Family History

You can see how Ochallaghan families moved over time by selecting different census years. The Ochallaghan family name was found in the USA in 1920. In 1920 there was 1 Ochallaghan family living in Minnesota. This was 100% of all the recorded Ochallaghan's in USA. Minnesota had the highest population of Ochallaghan families in 1920.

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