Olhaherty Family History

You can see how Olhaherty families moved over time by selecting different census years. The Olhaherty family name was found in the USA in 1880. In 1880 there were 7 Olhaherty families living in New York. This was 100% of all the recorded Olhaherty's in USA. New York had the highest population of Olhaherty families in 1880.

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