O'mulligan Family History

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

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