Collannan Family History

You can see how Collannan families moved over time by selecting different census years. The Collannan family name was found in the USA in 1840. In 1840 there was 1 Collannan family living in Michigan. This was 100% of all the recorded Collannan's in USA. Michigan had the highest population of Collannan families in 1840.

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