Clans And Names - A history of clans and names and the people associated with keeping them alive. Of the Cullen Clan - A brief history of the Cullen's from Jamaica Plain. Clan Flannery / Clann Fhlannabhra - Aims and objectives of the clan. Kavanagh Family - The origin and early history of the Kavanagh clan and family. Details of notable clan members. Contact point. O'Brien Clan - Promoting the interests of the descendants of Brian Boru. O'Dea Online - History and genealogy of the Clan Ua Déaghaidh, with current news and activities of the Dysert O'Dea Clan Association. Covers families with surnames O'Dea, O'Day, Dee, or Day. O'Donoghue Society - Genealogy and family history of the O'Donoghue clan. Clan O'Gara - Clan Tir na nO'Sara - Provides information on the clan including message board, events and gatherings, Irish history and the Celts, and links. Clan de Bryan - Clan site for Bryans and Bryants and descendants of ancestors bearing the de Bryans name. Offering articles, history, coat of arms, message board, and membership. Clan MacDermot - Established in 1993 to gather and conserve genealogical information, to foster links between McDermotts worldwide and to provide a connection with the ancestral lands in Ireland. Membership open to all MacDermots, and those claiming ancestry from the MacDermont name. Clan O'Donnell - Cumann Chlann Dálaigh - Formed in 1989 for the benefit of those persons bearing ancestry to the O'Donnell anem, with the purpose of organizing clan gatherings, as well as researching and preserving Clan history and traditions. Offers newsletter, membership information, Gaelic songs, photos, annual gatherings, contacts and links. Clan McShane Johnson MacSeai'n - Association provides the history of this Irish Clan, picture of the tartan, plus contact details for the chief and country representatives. Clan O'More - Ancient Irish family, O'Mordha, descended from Conal Cearnach, a Red Branch knight of Irish history. History, links and festivals. Clan McCain - History, photos, blog and links. Clan O'Byrne - Clan history, background, news and events for all Byrne's and O'Byrne's around the world. Crowley Clan - News, Events, genealogy and information on the restoration of O'Crowley's Castle. Clan Fagan - Offers information on the society, tribe background and clan research. This site has a members only sections. Irish Clans Network - Independent nonprofit dedicated to promoting Irish clan heritage through a centralised technology-led approach. Clann Tully Association - Clan information, newsletter and membership. Parts of the site are members-only with login required. Clan O'Loughlin - Family history, location, people and online resources. McCain, O'Kane, McKane Surname DNA Project - Invitation to join a testing project, plus information on surname variations, the family crest and the original Irish territory.