Donllan Family History

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

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