Cossigan Family History

You can see how Cossigan families moved over time by selecting different census years. The Cossigan family name was found in the USA, and Canada between 1880 and 1911. The most Cossigan families were found in USA in 1880. In 1880 there was 1 Cossigan family living in Illinois. This was about 50% of all the recorded Cossigan's in USA. Illinois and 1 other state had the highest population of Cossigan families in 1880.

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