Connollan Family History

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

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