Costellow Family History

You can see how Costellow families moved over time by selecting different census years. The Costellow family name was found in the USA, the UK, and Canada between 1840 and 1920. The most Costellow families were found in USA in 1880. In 1911 there were 2 Costellow families living in Ontario. This was 100% of all the recorded Costellow's in Canada. Ontario had the highest population of Costellow families in 1911.

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