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Porhoët

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Henry II faced anarchy on many fronts; he was in the midst of the "Nineteen Year Winter." His younger brother Geoffrey, to whom he had promised the duchy, also contested the throne. As a result of the invasion of Brittany, the Porhoët family eventually recognised Henry II as
153:. He married Allurum (994–?) of Guilliers. He became Vicomte, and in about 1008 he moved to La Trinite, in Porhoet. Both Guilliers and Porhoet are located in the modern day French departement of 264:, Conan III's disinherited son. In order to counter Odo II, Henry II of England invaded Brittany. In 1156 Odo was deposed by his step son and imprisoned by Conan IV's ally Raoul de 342:
Alan de Porhoët, younger brother of Odo II, left for England and became Alan la Zouche, great-grandfather of two English Barons and great-great-grandfather of a third - see
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Vicomte Josselin de Porhoët had three sons with the surname Rohan: Mainguy De Rohan, Jostho de Rohan, and Roger de Rohan. He had a fourth son, the third vicomte de Porhoët,
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Bertha's sister Constance (1118–?) was next in line to the duchy (after Bertha); she married Alan, younger brother to Odo II, thus cementing Porhoët claims to Brittany.
168:, which he named for his son, Josselin (1020–1074). It is still owned by the descendants of Porhoët and is the longest continuously held private estate in the world. 375: 414: 386:). This meant that Bertha, who was the next in line to the duchy of Brittany, became the legitimate heir to the estate of Conan III. 77: 62:
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Odo II had a second marriage with Jeanne/Eléonore de Léon, daughter of Guiomar III, Vicomte de Léon. Their son became Odo III.
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When Bertha died, Odo II tried to deny Conan IV his inheritance and usurp the rule of Brittany. He formed an alliance with
434: 286: 172: 108: 56: 303: 299: 247: 243: 219:). The name Rohan comes from the name of the castle he built, and passed on to his descendants, on the shores of the 215:
was the 1st Viscount de Rohan. He was the third son of Eudes I de Porhoët and his wife Emma de Léon (the daughter of
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of England (5 March 1133- 6 July 1189) had planned to replace Duke Conan III of Brittany with someone from his
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Geoffrey is said to have married Hawisa Fergant of Brittany (abt. 1105–?). They had two sons, one of which was
419: 107:) was a French noble family in the middle ages, from around 990 through the 1200's. Notable members included 42: 332: 261: 178:
Odo I married Anne de Leon (1065–?). They had two children, Vicomte Geoffrey de Porhoët (1092–1141) and
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https://web.archive.org/web/20070814061819/http://www.peterjoslin.btinternet.co.uk/chateau_josselin.htm
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Eudes II of Porhoët, also known as Odo II, is a notable figure in the history of the
379: 343: 265: 254:. Bertha and Odo II had three children permitting the Porhoët line to continue. 31: 378:. To this end, he had Conan III disinherit his son Hoel III, claiming him as 150: 420:
http://www.casteland.com/puk/castle/bretagne/morbihan/josselin/josselin.htm
382:. (Hoel III's mother, the Duchess, Maude, was an illegitimate daughter to 131: 158: 154: 91: 246:(b.1114–?). This was Bertha's second marriage. She was the daughter of 17: 367: 200:; upon her death the title was rejoined to the Duchy by her brother 130: 309:
Odo III (1160–1239), son of Odo II; he was made Count of Porhoët.
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The title Count of Porhoët was joined to the Breton Ducal crown.
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The first recognised Vicomte de Porhoët was Guithenoc (
30:For the earlier history of the same region, see 119:. Alan I would go on to form the Franco-Breton 8: 306:; contested the Ducal Crown of Brittany. 78:Learn how and when to remove this message 283:Josselin (1025–1074), son of Guithenoc. 280:Guithenoc (990–1040), becomes Viscount. 355: 227:Viscount of Porhoët as Duke of Brittany 298:(1122–1170), son of Geoffrey, married 102: 7: 374:, this duchy if he succeeded to the 292:Geoffrey (1082–1141), son of Odo I. 123:, which survives to the modern day. 362:In order to consolidate his power, 275:The Viscounts and Counts of Porhoët 196:bestowed the title on his daughter 268:. Henry II razed Josselin Castle. 25: 41: 238:Odo II married into the ruling 289:(1049–1092), son of Josselin. 1: 242:though his first marriage to 217:Guihomar II, Viscount of Léon 146: 331:, son of Odo I, was created 302:and so became son-in-law of 208:Franco-Breton House of Rohan 27:Franco-Breton House of Rohan 335:and was the founder of the 304:Conan III, Duke of Brittany 296:Odo II, Viscount of Porhoët 248:Conan III, Duke of Brittany 187:Odo II, Viscount of Porhoët 164:In Porhoët Guithenoc built 456: 287:Odo I, Viscount of Porhoët 173:Odo I, Viscount of Porhoët 29: 180:Alan I, Viscount of Rohan 149:990–1040CE), was born in 50:Some of this article's 252:Conan IV of Penthièvre 142: 262:Hoel, Count of Nantes 134: 100:French pronunciation: 435:People from Morbihan 372:house of Plantagenet 157:in the province of 384:Henry I of England 143: 376:throne of England 333:Viscount of Rohan 240:duchy of Brittany 233:Duchy of Brittany 88: 87: 80: 16:(Redirected from 447: 397: 393: 387: 368:immediate family 360: 148: 106: 104:[pɔʁwɛt] 101: 83: 76: 72: 69: 63: 45: 37: 21: 455: 454: 450: 449: 448: 446: 445: 444: 425: 424: 411: 406: 401: 400: 394: 390: 361: 357: 352: 329:Alan de Porhoët 326: 277: 229: 210: 194:Pierre Mauclerc 166:Josselin Castle 136:Josselin Castle 129: 99: 94:family line of 84: 73: 67: 64: 61: 46: 35: 28: 23: 22: 15: 12: 11: 5: 453: 451: 443: 442: 440:Porhoët family 437: 427: 426: 423: 422: 417: 410: 409:External links 407: 405: 402: 399: 398: 388: 354: 353: 351: 348: 337:House of Rohan 325: 322: 321: 320: 319: 318: 317: 316: 315: 314: 313: 312: 311: 310: 276: 273: 228: 225: 209: 206: 128: 125: 121:House of Rohan 86: 85: 52:listed sources 49: 47: 40: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 452: 441: 438: 436: 433: 432: 430: 421: 418: 416: 413: 412: 408: 403: 392: 389: 385: 381: 377: 373: 369: 365: 364:King Henry II 359: 356: 349: 347: 345: 340: 338: 334: 330: 323: 308: 307: 305: 301: 297: 294: 293: 291: 290: 288: 285: 284: 282: 281: 279: 278: 274: 272: 269: 267: 263: 258: 255: 253: 249: 245: 241: 236: 234: 226: 224: 222: 218: 214: 213:Alain le Noir 207: 205: 203: 199: 195: 190: 188: 183: 181: 176: 174: 169: 167: 162: 160: 156: 152: 141: 137: 133: 126: 124: 122: 118: 114: 110: 105: 97: 93: 82: 79: 71: 68:November 2018 59: 58: 53: 48: 44: 39: 38: 33: 19: 391: 380:illegitimate 358: 344:Baron Zouche 341: 327: 324:Also of note 270: 259: 256: 237: 230: 211: 191: 184: 177: 170: 163: 144: 95: 89: 74: 65: 54: 55:may not be 429:Categories 404:References 189:(1122-?). 175:(1049–?). 140:River Oust 90:The noble 32:Poutrocoet 151:Guilliers 266:Fougères 159:Brittany 155:Morbihan 138:and the 57:reliable 198:Yolande 127:History 96:Porhoët 18:Porhoet 300:Bertha 244:Bertha 202:John I 117:Alan I 115:, and 113:Odo II 92:Breton 396:King. 350:Notes 109:Odo I 221:Oust 431:: 346:. 339:. 235:. 223:. 204:. 182:. 161:. 147:c. 111:, 98:( 81:) 75:( 70:) 66:( 60:. 34:. 20:)

Index

Porhoet
Poutrocoet

listed sources
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Breton
[pɔʁwɛt]
Odo I
Odo II
Alan I
House of Rohan

Josselin Castle
River Oust
Guilliers
Morbihan
Brittany
Josselin Castle
Odo I, Viscount of Porhoët
Alan I, Viscount of Rohan
Odo II, Viscount of Porhoët
Pierre Mauclerc
Yolande
John I
Alain le Noir
Guihomar II, Viscount of Léon
Oust
Duchy of Brittany
duchy of Brittany

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