Ohlloran Family History

You can see how Ohlloran families moved over time by selecting different census years. The Ohlloran family name was found in the USA between 1880 and 1920. The most Ohlloran families were found in and USA in 1880. In 1880 there was 1 Ohlloran family living in New York. This was 100% of all the recorded Ohlloran's in USA. New York had the highest population of Ohlloran families in 1880.

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