Ogallogher Family History

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

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