If you're curious about your Ó Dochartaigh roots or proud of your heritage, you're at the right place! Whether you're a Doherty, Dougherty, Daugherty, Docherty, McDevitt, or bear one of the other spellings or surnames, welcome to O'Doherty Heritage! Here you'll discover the meaning of our surname, explore medieval Ó Dochartaigh castles in our Irish homeland, and learn about our family's exciting history–including the 1608 O'Doherty Rebellion! Use our genealogy tips to get started exploring your own family tree, connect with cousins across the globe, get your download of the O'Doherty family crest, and subscribe to the Blog!