O'haulan Family History

You can see how O'haulan families moved over time by selecting different census years. The O'haulan family name was found in the USA in 1880. In 1880 there was 1 O'haulan family living in New York. This was 100% of all the recorded O'haulan's in USA. New York had the highest population of O'haulan families in 1880.

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