O'loughlan Family History

You can see how O'loughlan families moved over time by selecting different census years. The O'loughlan family name was found in the USA in 1880. In 1880 there were 6 O'loughlan families living in New York. This was about 67% of all the recorded O'loughlan's in USA. New York had the highest population of O'loughlan families in 1880.

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