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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421by Werner, K., Fritz, M., Morata, N., Keil, K., Pavlov, A., Peeken, I., Nikolopoulos, A., Findlay, H., Kędra, M., Majaneva, S., Renner, A., Hendricks, S., Jacquot, M., Nicolaus, M., O'Regan, M., Sampei, M., Wegner, C.Get access
Published in Polar Science (2016)
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422by Coxall, Helen K., Huck, Claire E., Huber, Matthew, Lear, Caroline H., Legarda-Lisarri, Alba, O’Regan, Matt, Sliwinska, Kasia K., van de Flierdt, Tina, de Boer, Agatha M., Zachos, James C., Backman, JanGet access
Published in Nature Geoscience (2018)
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423by Backman, Jan, Jakobsson, Martin, Frank, Martin, Sangiorgi, Francesca, Brinkhuis, Henk, Stickley, Catherine E, O'Regan, Matthew, Løvlie, Reidar, Pälike, Heiko, Spofforth, David J A, Gattacceca, Jérôme, Moran, Kathryn, King, John W, Heil, ChipGet access
Published 2008
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424by Stranne, Christian, Nilsson, Johan, Ulfsbo, Adam, O’Regan, Matt, Coxall, Helen K., Meire, Lorenz, Muchowski, Julia, Mayer, Larry A., Brüchert, Volker, Fredriksson, Jonas, Thornton, Brett, Chawarski, Julek, West, Gabriel, Weidner, Elizabeth, Jakobsson, MartinGet access
Published in Communications Earth & Environment (2021)
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425by Coxall, Helen K., Huck, Claire E., Huber, Matthew, Lear, Caroline H., Legarda-lisarri, Alba, O’regan, Matt, Sliwinska, Kasia K., Van De Flierdt, Tina, De Boer, Agatha M., Zachos, James C., Backman, JanGet access
Published in Nature Geoscience (2018)
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426by Cronin, T.M., Keller, K.J., Farmer, J.R., Schaller, M.F., O'Regan, M., Poirier, R.K., Coxall, H., Dwyer, G.S., Bauch, H.A., Kindstedt, I.G., Jakobsson, M., Marzen, R., Santin, E.Get access
Published 2020
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427by Fritz, Michael, Bröder, Lisa, O'Regan, Matt, Matsuoka, Atsushi, Whalen, Dustin, Juhls, Bennet, Lattaud, Julie, Priest, Taylor, Eulenburg, Antje, Rudbäck, Daniel, Carson, Thomas, Pellerin, André, Bossé-Demers, Thomas, Overduin, Paul, Schwarzkopf, Katharina, Vonk, JorienGet access
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428by Stranne, C., Nilsson, J., Ulfsbo, A., O'Regan, M., Coxall, H.K., Meire, L., Muchowski, J., Mayer, L.A., Brüchert, V., Fredriksson, J., Thornton, B.F., Chawarski, J., West, G., Weidner, E., Jakobsson, M.Get access
Published in Communications Earth & Environment (2021)
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429by Stranne, C., Nilsson, J., Ulfsbo, A., O'Regan, M., Coxall, H.K., Meire, L., Muchowski, J., Mayer, L.A., Brüchert, V., Fredriksson, J., Thornton, B.F., Chawarski, J., West, G., Weidner, E., Jakobsson, M.Get access
Published in Communications Earth & Environment (2021)
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430by 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, Overduin, Paul, Vonk, JorienGet access
Published 2022
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431Geological record of ice shelf break-up and grounding line retreat, Pine Island Bay, West Antarcticaby Jakobsson, M., Anderson, J. B., Nitsche, F.O, Dowdeswell, J. A, Gyllencreutz, R., Kirchner, N., Mohammad, R, O'Regan, Matthew, Alley, R B., Anandakrishnan, S., Eriksson, B., Kirshner, A., Fernandez, R., Stolldorf, T., Minzoni, R., Majewski, W.Get access
Published in Geology (2011)
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432by Werner, Kirstin, Fritz, Michael, Morata, Nathalie, Keil, Kathrin, Pavlov, Alexey, Peeken, Ilka, Nikolopoulos, Anna, Findlay, Helen, 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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433by Wegner, C., Bennet, K., Vernal, Anne de, Forwick, Matthias, Fritz, M., Heikkilä, Maija, Łącka, Magdalena, Lantuit, Hugues, Laska, Michał, Moskalik, Mateusz, O’Regan, Matt, Pawłowska, J, Promińska, Agnieszka, Rachold, Volker, Vonk, Jorien E., Werner, KirstinGet access
Published 2015
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434by Werner, Kirstin, Fritz, Michael, Morata, Nathalie, Keil, Kathrin, Pavlov, Alexey, Peeken, Ilka, Nikolopoulos, Anna, Findlay, Helen S., Kedra, 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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435by 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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436by 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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437by 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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438by 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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439by 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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440by 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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