Welcome to the Cassidy Clan Web Site, for all Cassidys, any variations of Cassidy, including O'Cassidyand O'Caiside,and their descendants, and for all persons with an interest in genealogy and Irish
The home of The Clann Doyle, The meaning of the name, The ancient Doyle's, The Official Clann Doyle, Joining The Clann, hundreds of links to real-world and internet resources, Clann Gatherings, Iris
Official home page for O'Dea, O'Day, Dee or Dea. Get your genealogy questions answered, receive twice yearly newsletters and attend clan gatherings at the O'Dea castle in Ireland!
Clan Mhac an t'Saoir news, history genealogy, coming events, bulletin boards, and photos
Argentina Australia Canada England Ireland The Netherlands New Zealand Northern Ireland Peru Scotland South Africa Uruguay United States International Representatives Guestbook Links You are visitor