Ollonnell Family History

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

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