O heir Family History

You can see how O heir families moved over time by selecting different census years. The O heir family name was found in the USA, and Canada between 1880 and 1911. The most O heir families were found in USA in 1880. In 1880 there were 6 O heir families living in New York. This was about 86% of all the recorded O heir's in USA. New York had the highest population of O heir families in 1880.

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