359 MCSWEENY members around the world
Stay informed about MCSWEENY Family online & offline events!
See one of our recent Ireland101 Tribe Gatherings
MCSWEENY Family HistoryClan Sweeney is an Irish clan of Scottish origin. The clan did not permanently settle in Ireland before the beginning of the fourteenth century, when they became Gallowglass soldiers for the O'Donnell dynasty of Tyrconnell. The clan claims an Irish ancestry, from ?nroth?n, son of ?ed, son of Flaithbertach ? N?ill, king of Cen?l nE?gain who died in 1036. Through this descent the clan can also claim a descent from Niall Noig?allach (Niall of the Nine Hostages).
Who have we missed?
Tell us about any famous MCSWEENY (or surname variant) you think we should add here. We will get our genealogists to check them out and add them to the list. Thanks!
Join the conversation with the MCSWEENY tribe
- Find your MCSWEENY ancestor
- Tell us about your MCSWEENY Family
- Tell us about your MCSWEENY ancestors
- Ask a question about the MCSWEENY history
- Leave a message for MCSWEENY family members
Invite more MCSWEENY family members!
Write an email address and click 'Invite' to share this page with more members of the MCSWEENY tribe.
Family Coat of Arms Generator
Why not see what your family crest could look like based on your own family characteristics?Create Crest
Discover about where the MCSWEENY live around the world
Explore where tribe members live today!