O'Regan
The family name '''O'Regan, along with its cognates Regan, O Regan, Reagan, and O'Reagan, is an Anglicized form of the Irish surname Ó Riagáin or Ó Ríogáin''', from Ua Riagáin. The meaning is likely to have originated in ancient Gaelic ''ri'' "sovereign, king" and the diminutive suffix ''-in''; thus "the king's child" or "big king". The name was borne by two distinct families: one seated in Meath, the other in Thomond.The O'Regans of Meath were a branch of the southern Ui Neill and one of the four Tribes of Tara. Before the Anglo-Norman invasion, they were lords of south Breagh and the north of present-day County Dublin. They took a leading part in the wars against the Danes. In the year 1029, Mathghamhain Ó Riagáin, king of Breagh, captured the king of Dublin, Amhlaoibh son of Sitric, releasing him only upon payment of an enormous ransom, which included the celebrated Sword of Carlus. The O'Regans were dispossessed soon after the invasion and dispersed through Ireland.
The O'Regans of Thomond are a Dalcassian family said to be descended from Riagán, son of Donncuan, brother of King Brian Boru. Provided by Wikipedia
-
141by Cronin, TM, Smith, S.A., Eynaud, F., O'Regan, Matthew, King, J.Get access
Published in Paleoceanography (2008)
Get access
Get access
Article in Journal/Newspaper -
142by Nilsson, Johan, van Dongen, Eef, Jakobsson, Martin, O'Regan, Matt, Stranne, ChristianGet access
Published in The Cryosphere (2023)
Get access
Get access
Get access
Article in Journal/Newspaper -
143by J. Nilsson, E. van Dongen, M. Jakobsson, M. O'Regan, C. StranneGet access
Published in The Cryosphere (2023)
Get access
Article in Journal/Newspaper -
144by Singh, Akanksha, O’Regan, Matt, Coxall, Helen K., Forwick, Matthias, Löwemark, LudvigGet access
Published in Scientific Reports (2023)
Get access
Get access
Text -
145by Singh, Akanksha, O’Regan, Matt, Coxall, Helen K., Forwick, Matthias, Löwemark, LudvigGet access
Published in Scientific Reports (2023)
Get access
Article in Journal/Newspaper -
146by Akanksha Singh, Matt O’Regan, Helen K. Coxall, Matthias Forwick, Ludvig LöwemarkGet access
Published in Scientific Reports (2023)
Get access
Article in Journal/Newspaper -
147Planktonic foraminifera stable isotopes and water column structure: Disentangling ecological signalsby Birch, Heather, Coxall, Helen Kathrine, Pearson, Paul Nicholas, Kroon, Dick, O'Regan, MatthewGet access
Published in Marine Micropaleontology (2013)
Get access
Article in Journal/Newspaper -
148Proxy Calibration and Evaluation - Paleo-reconstruction and biological archives: decade to milleniumby Werner, Kirstin, Müller, Juliane, Pienkowski, Anna, März, Christian, O’Regan, Matt, Hendry, KatharineGet access
Published 2015
Get access
Article in Journal/Newspaper -
149by Kremer, Anne, Stein, Rüdiger, Fahl, Kirsten, Matthiessen, Jens, Forwick, Matthias, O'Regan, MattGet access
Published 2016
Get access
Get access
Get access
Conference Object -
150by Flor Vermassen, Matt O’Regan, Gabriel West, Thomas M. Cronin, Helen K. CoxallGet access
Published in Arctic, Antarctic, and Alpine Research (2021)
Get access
Article in Journal/Newspaper -
151by Flor Vermassen, Matt O’Regan, Gabriel West, Thomas M. Cronin, Helen K. CoxallGet access
Published in Arctic, Antarctic, and Alpine Research (2021)
Get access
Article in Journal/Newspaper -
152by O’Regan, M., Coxall, H., Hill, P., Hilton, R., Muschitiello, F., Swärd, H.Get access
Published in Boreas (2018)
Get access
Get access
Article in Journal/Newspaper -
153by Roberts, Andrew, Florindo, Fabio, Larrasoana, Juan C, O'Regan, Matthew A, Xiang, ZhaoGet access
Published in Earth and Planetary Science Letters
Get access
Get access
Get access
Article in Journal/Newspaper -
154by Cronin, Thomas M., Smith, Shannon A., Eynaud, Frédérique, O'Regan, Matthew, King, JohnGet access
Published in Paleoceanography (2008)
Get access
Text -
155by Anderson, Atholl, O’Regan, Tipene, Parata-Goodall, Puamiria, Stevens, Michael, Tau, Te MaireGet access
Published in Polar Record (2021)
Get access
Article in Journal/Newspaper -
156by Birch, Heather, Coxall, Helen K., Pearson, Paul N., Kroon, Dick, O'Regan, MatthewGet access
Published in Marine Micropaleontology (2013)
Get access
Get access
Get access
Article in Journal/Newspaper -
157Planktonic foraminifera stable isotopes and water column structure: Disentangling ecological signalsby Birch, Heather, Coxall, Helen K., Pearson, Paul N., Kroon, Dick, O'Regan, MatthewGet access
Published in Marine Micropaleontology (2013)
Get access
Get access
Article in Journal/Newspaper -
158by O'Regan, Matt, Coxall, Helen, Hill, Philip, Hilton, Robert, Muschitiello, Francesco, Swärd, HenrikGet access
Published in Boreas (2018)
Get access
Get access
Article in Journal/Newspaper -
159by Vermassen, Flor, O’Regan, Matt, West, Gabriel, Cronin, Thomas M., Coxall, Helen K.Get access
Published in Arctic, Antarctic, and Alpine Research (2021)
Get access
Article in Journal/Newspaper -
160