Triohy Family History

You can see how Triohy families moved over time by selecting different census years. The Triohy family name was found in the USA between 1880 and 1920. The most Triohy families were found in and USA in 1880. In 1880 there was 1 Triohy family living in Iowa. This was 100% of all the recorded Triohy's in USA. Iowa had the highest population of Triohy families in 1880.

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