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
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441by Werner, Kirstin, Fritz, Michael, Morata, Nathalie, Keil, Kathrin, Pavlov, Alexey, Peeken, Ilka, Nikolopoulos, Anna, Findlay, Helen S., Kędra, Monika, Majaneva, Sanna, Renner, Angelika, Hendricks, Stefan, Jacquot, Mathilde, Nicolaus, Marcel, O'Regan, Matt, Sampei, Makoto, Wegner, CarolynGet access
Published in Polar Science (2016)
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442by Bröder, Lisa, Lattaud, Julie, Juhls, Bennet, Eulenburg, Antje, Priest, Taylor, Fritz, Michael, Matsuoka, Atsushi, Pellerin, André, Bossé-Demers, Thomas, Rudbäck, Daniel, O'Regan, Matt, Whalen, Dustin, Haghipour, Negar, Eglinton, Timothy I., Overduin, Paul, Vonk, JorienGet access
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443by Carolyn Wegner, Katrina E. Bennett, Anne de Vernal, Matthias Forwick, Michael Fritz, Maija Heikkilä, Magdalena Łącka, Hugues Lantuit, Michał Laska, Mateusz Moskalik, Matt O'Regan, Joanna Pawłowska, Agnieszka Promińska, Volker Rachold, Jorien E. Vonk, Kirstin WernerGet access
Published in Polar Research (2015)
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444by Carolyn Wegner, Katrina E. Bennett, Anne de Vernal, Matthias Forwick, Michael Fritz, Maija Heikkilä, Magdalena Łącka, Hugues Lantuit, Michał Laska, Mateusz Moskalik, Matt O'Regan, Joanna Pawłowska, Agnieszka Promińska, Volker Rachold, Jorien E. Vonk, Kirstin WernerGet access
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445by Wegner, Carolyn, Bennett, K. E., de Vernal, Anne, Forwick, Matthias, Fritz, Michael, Heikkilä, M., Łącka, M., Lantuit, Hugues, Laska, M., Moskalik, M., O´Regan, M., Pawłowska, J., Promińska, A., Rachold, Volker, Vonk, J. E., Werner, KirstinGet access
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446by Bröder, Lisa, O'Regan, Matt, Fritz, Michael, Juhls, Bennet, Priest, Taylor, Lattaud, Julie, Whalen, Dustin, Matsuoka, Atsushi, Pellerin, Andre, Bosse-Demers, Thomas, Rudbäck, Daniel, Eulenburg, Antje, Carson, Thomas, Rodriguez-Cuicas, Maria-Emilia, Overduin, Paul, Vonk, JorienGet access
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447by Wegner, Carolyn, Bennett, Katrina E., de Vernal, Anne, Forwick, Matthias, Fritz, Michael, Heikkilä, Maija, Lacka, Magdalena, Lantuit, Hugues, Laska, Michal, Moskalik, Mateusz, O'Regan, Matt, Pawlowska, Joanna, Prominska, Agnieszka, Rachold, Volker, Vonk, Jorien E., Werner, KirstinGet access
Published in Polar Research (2016)
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448by Wegner, Carolyn, Bennett, Katrina E., de Vernal, Anne, Forwick, Matthias, Fritz, Michael, Heikkilä, Maija, Łacka, Magdalena, Lantuit, Hugues, Laska, Michał, Moskalik, Mateusz, O'Regan, Matt, Pawłowska, Joanna, Promińska, Agnieszka, Rachold, Volker, Vonk, Jorien E., Werner, KirstinGet access
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449by Bröder, Lisa, O'Regan, Matt, Fritz, Michael, Juhls, Bennet, Priest, Taylor, Lattaud, Julie, Whalen, Dustin, Matsuoka, Atsushi, Pellerin, André, Bossé-Demers, Thomas, Rudbäck, Daniel, Eulenburg, Antje, Carson, Thomas, Rodriguez-Cuicas, Maria-Emilia, Overduin, Paul, Vonk, Jorien E.Get access
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450by M. Jakobsson, C. Pearce, T. M. Cronin, J. Backman, L. G. Anderson, N. Barrientos, G. Björk, H. Coxall, A. de Boer, L. A. Mayer, C.-M. Mörth, J. Nilsson, J. E. Rattray, C. Stranne, I. Semiletov, M. O'ReganGet access
Published in Climate of the Past (2017)
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451by M. Jakobsson, C. Pearce, T. M. Cronin, J. Backman, L. G. Anderson, N. Barrientos, G. Björk, H. Coxall, A. de Boer, L. A. Mayer, C.-M. Mörth, J. Nilsson, J. E. Rattray, C. Stranne, I. Semiletov, M. O'ReganGet access
Published in Climate of the Past (2017)
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452by Jakobsson, Martin, Nilsson, Johan, O'Regan, Matt, Backman, Jan, Löwemark, Ludvig, Dowdeswell, J. A., Mayer, L., Polyak, L., Colleoni, Florence, Anderson, L. G., Björk, G., Darby, D., Eriksson, Björn, Hanslik, Daniela, Hell, Benjamin, Marcussen, C., Sellén, Emma, Wallin, T.Get access
Published in Quaternary Science Reviews (2010)
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453by Schwarzkopf, Katharina, Fritz, Michael, Bröder, Lisa, Haghipour, Negar, O'Regan, Matt, Juhls, Bennet, Priest, Taylor, Lattaud, Julie, Whalen, Dustin, Matsuoka, Atushi, Pellerin, André, Bossé-Demers, Thomas, Rudbäck, Daniel, Rodriquez-Cuicas, Maria-Emilia, Overduin, Pier Paul, Vonk, Jorien E.Get access
Published 2023
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454by Schwarzkopf, Katharina, Fritz, Michael, Bröder, Lisa, Haghipour, Negar, O'Regan, Matt, Juhls, Bennet, Priest, Taylor, Lattaud, Julie, Whalen, Dustin, Matsuoka, Atushi, Pellerin, André, Bossé-Demers, Thomas, Rudbäck, Daniel, Rodriquez-Cuicas, Maria-Emilia, Overduin, Pier Paul, Vonk, Jorien E.Get access
Published 2023
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455by M. O'Regan, T. M. Cronin, B. Reilly, A. K. O. Alstrup, L. Gemery, A. Golub, L. A. Mayer, M. Morlighem, M. Moros, O. L. Munk, J. Nilsson, C. Pearce, H. Detlef, C. Stranne, F. Vermassen, G. West, M. JakobssonGet access
Published in The Cryosphere (2021)
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456by M. O'Regan, T. M. Cronin, B. Reilly, A. K. O. Alstrup, L. Gemery, A. Golub, L. A. Mayer, M. Morlighem, M. Moros, O. L. Munk, J. Nilsson, C. Pearce, H. Detlef, C. Stranne, F. Vermassen, G. West, M. JakobssonGet access
Published in The Cryosphere (2021)
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457by Jakobsson, M., Nilsson, J., O'Regan, Matthew, Backman, J., Lowemark, L., Dowdeswell, J. A., Mayer, L., Polyak, L., Colleoni, F., Anderson, L. G., Bjork, G., Darby, D., Eriksson, B., Hanslik, D., Hell, B., Marcussen, C., Sellen, E., Wallin, A.Get access
Published in Quaternary Science Reviews (2010)
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458by O´Regan, M., T.M., Cronin, B, Reilly, Alstrup, Aage Kristian Olsen, L, Gemery, A, Golub, LA, Mayer, M, Morlighem, M, Moros, Munk, Ole Lajord, J, Nilsson, C, Pearce, H, Detlef, C, Stranne, F, Vermassen, G, West, M, JakobssonGet access
Published 2021
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459by Jakobsson, M., Nilsson, J., O'Regan, M., Backman, J., Lowemark, L., Dowdeswell, J.A., Mayer, L., Polyak, L., Colleoni, F., Anderson, L.G., Björk, G., Darby, D., Eriksson, B., Hanslik, D., Hell, B., Marcussen, C., Sellen, E., Wallin, A.Get access
Published in Quaternary Science Reviews (2010)
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