Explore the Costelloe Family Name
Discover the story behind Costelloe surname
Historical records offer an unusual window into your family's past. Learn more about the Costelloe family, where they lived and what they did for a living. Search for birth records, death certificates, and immigration data, among other information in historical collections. Find the names and birth dates of Costelloe family members, different addresses of residence, family members' occupations as well as death and burial information.
We found 93,981 records for Costelloe last name
See Costelloe in the 1950 US Census
Record distribution for Costelloe Family
Search in our record collections
More information on the Costelloe family is available on MyHeritage
The best way to track and organize your research is by building a family tree. Starting your family tree is quick, easy, and free. Add your basic information to get started.
More last names
Family sites on MyHeritage with the last name Costelloe:
- Connolly - Costelloe Web Site, 11 members
- Connolly-Costelloe Web Site, 4 members
- Costelloe Web Site, 2 members
- COSTELLOE Web Site, One member
- Costelloe Web Site, One member