Who can see your post?Your post will show up in News Feed, on your profile and in search results.
19,160 Global O'CALLAGHAN Family Members
Stay informed about O'CALLAGHAN Family events
20 O'CALLAGHAN Members Joined
Sunday 11th December
2pm (New York), 7pm (Ire)
Our in-person family gatherings
Ireland's President Higgins family message
Our TEDx talk about family gatherings
O'CALLAGHAN Family HistoryThis surname means descendent of Ceallach?n who was the E?ganachta King of Munster from AD 935 until 954. The personal name Cellach means 'bright-headed'. The principal sept of the name Callaghan were lords of Cine?l Aodha in South Cork originally. This area is west of Mallow along the Blackwater river valley. The family were dispossessed of their ancestral home and 24,000 acres (97 km2) by the Cromwellian Plantation and settled in East Clare.
PublicAnyone on or off Wales101
FriendsYour friends on Wales101
SpecificOnly show to some friends
Only meOnly you can see your post
Areas of Origin for O'CALLAGHAN
Invite more O'CALLAGHAN family members!
Write an email address and click 'Invite' to share this page with more members of the O'CALLAGHAN tribe.
Family Coat of Arms Generator
Why not see what your family crest could look like based on your own family characteristics?Create Crest