Olealloghon Family History

You can see how Olealloghon families moved over time by selecting different census years. The Olealloghon family name was found in the USA in 1880. In 1880 there were 6 Olealloghon families living in New York. This was 100% of all the recorded Olealloghon's in USA. New York had the highest population of Olealloghon families in 1880.

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