Ollennan Family History

You can see how Ollennan families moved over time by selecting different census years. The Ollennan family name was found in the USA in 1880. In 1880 there were 5 Ollennan families living in Nebraska. This was 100% of all the recorded Ollennan's in USA. Nebraska had the highest population of Ollennan families in 1880.

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