O'cormnor Family History

You can see how O'cormnor families moved over time by selecting different census years. The O'cormnor family name was found in the USA in 1920. In 1920 there was 1 O'cormnor family living in New York. This was 100% of all the recorded O'cormnor's in USA. New York had the highest population of O'cormnor families in 1920.

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