O'rilly Family History

You can see how O'rilly families moved over time by selecting different census years. The O'rilly family name was found in the USA between 1880 and 1920. The most O'rilly families were found in USA in 1920. In 1880 there was 1 O'rilly family living in Missouri. This was about 50% of all the recorded O'rilly's in USA. Missouri and 1 other state had the highest population of O'rilly families in 1880.

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