Nielsen Hayden genealogy

Tewdwr Mawr ap Cadell ab Einion ab Owain

Male Abt 1000 -


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Generation: 1

  1. 1.  Tewdwr Mawr ap Cadell ab Einion ab Owain was born about 1000.

    Family/Spouse: Unknown. [Group Sheet] [Family Chart]

    Children:
    1. 2. Rhys ap Tewdyr, King of Deheubarth  Descendancy chart to this point died in Apr 1093 in Brycheiniog, Wales.
    2. 3. Gwyn ap Tewdwr Mawr ap Cadell  Descendancy chart to this point was born about 1030.


Generation: 2

  1. 2.  Rhys ap Tewdyr, King of Deheubarth Descendancy chart to this point (1.Tewdwr1) died in Apr 1093 in Brycheiniog, Wales.

    Notes:

    From the Dictionary of Welsh Biography:

    RHYS ap TEWDWR (d. 1093), king of Deheubarth; grandson of Cadell ab Einion ab Owain ap Hywel Dda. In 1075 he took possession of Deheubarth on the death of his second-cousin, Rhys ab Owain ab Edwin. In 1081 he was dislodged by Caradog ap Gruffydd , but later in the year, with the help of Gruffudd ap Cynan, he was firmly reinstated after the historic battle of Mynydd Carn. In the same year William the Conqueror made a demonstration of power in South Wales, traversing the land as far as S. Davids; it is reasonably certain that during the visit the two kings came to an agreement as to their future good relations, which lasted to the end of William's reign. A few years later it is recorded that Rhys is paying the king £40 a year for Deheubarth, thereby becoming a vassal of the Norman Crown and establishing a precedent with lasting consequences on Anglo-Welsh relations.

    Henceforth, with the exception of the closing tragedy of his career, Rhys had only to contend with the jealousies of his fellow princes. In 1088 he was attacked by the young rulers of Powys and was obliged to seek refuge in Ireland, but he soon returned and, with Danish help, decisively defeated his opponents (see Madog, Rhiryd, and Cadwgan ap Bleddyn). Again in 1091 he was opposed by a group of his own vassals in Dyfed, who sought to restore the kingship to the senior line of Hywel Dda in the person of Gruffydd ap Maredudd ab Owain. At Llandudoch (S. Dogmaels) on the Teifi the rebels were defeated and Gruffydd killed. Meanwhile the Norman conquest of the south had gathered a new momentum after William's death in 1087, and among the territories then being over-run was the old kingdom of Brycheiniog. It was while resisting the Norman advance in this all-important approach to his own dominions that Rhys was killed in uncertain circumstances near Aberhonddu (Brecon).

    He was virtually the last of the ancient kings of Deheubarth, and it was in a different political setting that the power of the dynasty was eventually revived by his grandson -- Rhys ap Gruffydd. He m. Gwladus, daughter of Rhiwallon ap Cynfyn. He was survived by two sons, Gruffydd ap Rhys and Hywel, and by a daughter, Nest.

    Family/Spouse: Gwladus ferch Rhiwallon. [Group Sheet] [Family Chart]

    Children:
    1. 4. Nest ferch Rhys  Descendancy chart to this point was born about 1085; died before 1136.

    Family/Spouse: (Unknown wife of Rhys ap Tewdyr). [Group Sheet] [Family Chart]

    Children:
    1. 5. Gruffydd ap Rhys  Descendancy chart to this point was born about 1090; died in 1137.

  2. 3.  Gwyn ap Tewdwr Mawr ap Cadell Descendancy chart to this point (1.Tewdwr1) was born about 1030.

    Family/Spouse: Unknown. [Group Sheet] [Family Chart]

    Children:
    1. 6. Llywarch ap Gwyn ap Tewdwr Mawr ap Cadell  Descendancy chart to this point was born about 1070.


Generation: 3

  1. 4.  Nest ferch Rhys Descendancy chart to this point (2.Rhys2, 1.Tewdwr1) was born about 1085; died before 1136.

    Other Events and Attributes:

    • Alternate death: Aft 1136

    Notes:

    Also called Nest ferch Tewdwr.

    "NEST (fl. 1120), a princess of Deheubarth, daughter of Rhys ap Tewdwr (q.v.) by Gwladus, daughter of Rhiwallon ap Cynfyn. About 1100 she m. Gerald of Pembroke; there were at least three sons of the union -- William, Maurice, and David Fitz-Gerald (qq.v.) -- and a daughter, Angharad, wife of William of Manorbier and mother of Giraldus Cambrensis (q.v.). Clearly a woman of great charm and beauty, she became the mistress of many lovers. Her romantic abduction (almost in her husband's presence) by her kinsman, Owain ap Cadwgan (q.v.), in 1109, has earned her notoriety as the 'Helen of Wales.' Her numerous offspring included Robert Fitz-Stephen (q.v.) and Henry 'filius regis' -- her child by king Henry I. The date of her death is unknown, but she lived until well after 1136. There were others of the same name less famous than the subject of this notice: Nest, daughter of Gruffudd ap Llywelyn (q.v.), Nest, the wife of Bernard Newmarch, and Nest, daughter of Gruffydd ap Rhys (q.v.)." [Dictionary of Welsh Biography]

    Family/Spouse: Henry I, King of England. Henry (son of William I, King of England and Matilda of Flanders, Queen Consort of England) was born in 1068; died on 1 Dec 1135 in Lyon-la-Forêt, near Rouen, Seine-Maritime, Normandy, France; was buried in Reading Abbey, Berkshire, England. [Group Sheet] [Family Chart]

    Children:
    1. 7. Henry fitz Roy  Descendancy chart to this point was born about 1105 in of Pembrokeshire, Wales; died in 1157 in Anglesey, Wales.

    Family/Spouse: Gerald of Windsor. Gerald (son of Walter fitz Other and Beatrice) was born in 1070; died after 1116. [Group Sheet] [Family Chart]

    Children:
    1. 8. Maurice fitz Gerald  Descendancy chart to this point was born about 1100; died on 1 Sep 1176 in Wexford, Ireland.

    Family/Spouse: Owain ap Cadwgon. Owain (son of Cadwgon ap Bleddyn ap Cynfyn and (Unknown wife or mistress of Cadwgon ap Bleddyn)) died in 1116. [Group Sheet] [Family Chart]


  2. 5.  Gruffydd ap Rhys Descendancy chart to this point (2.Rhys2, 1.Tewdwr1) was born about 1090; died in 1137.

    Notes:

    He was definitely a son of Rhys ap Tewdyr. He may or may not have been a son of Rhys's first wife, Gwladus verch Rhiwallon.

    Family/Spouse: Gwenllian ferch Gruffudd. Gwenllian (daughter of Gruffydd ap Cynan ab Iago, King of Gwynedd and Angharad ferch Owain) died in 1136. [Group Sheet] [Family Chart]

    Children:
    1. 9. Rhys ap Gruffydd, King of Deheubarth  Descendancy chart to this point was born about 1132; died on 24 Apr 1197; was buried in St Davids Cathedral, St. Davids, Pembrokeshire, Wales.

  3. 6.  Llywarch ap Gwyn ap Tewdwr Mawr ap Cadell Descendancy chart to this point (3.Gwyn2, 1.Tewdwr1) was born about 1070.

    Family/Spouse: Unknown. [Group Sheet] [Family Chart]

    Children:
    1. 10. Heilin ap Llywarch ap Gwyn ap Tewdwr Mawr  Descendancy chart to this point was born about 1100.


Generation: 4

  1. 7.  Henry fitz Roy Descendancy chart to this point (4.Nest3, 2.Rhys2, 1.Tewdwr1) was born about 1105 in of Pembrokeshire, Wales; died in 1157 in Anglesey, Wales.

    Notes:

    Also called Henry fitz Henry. Killed during Henry II's invasion at Anglesea.

    Family/Spouse: Unknown. [Group Sheet] [Family Chart]

    Children:
    1. 11. Amabilis fitz Henry  Descendancy chart to this point

  2. 8.  Maurice fitz Gerald Descendancy chart to this point (4.Nest3, 2.Rhys2, 1.Tewdwr1) was born about 1100; died on 1 Sep 1176 in Wexford, Ireland.

    Notes:

    "FITZGERALD, MAURICE (d. 1176), one of the conquerors of Ireland; son of Gerald de Windsor, chief follower of Arnulf Montgomery and castellan of Pembroke Castle (1093-post 1116), by his wife Nest (q.v.), daughter of Rhys ap Tewdwr. Maurice and WILLIAM, two of the sons of Gerald and Nest, and lords respectively of Llanstephan and Emlyn, came into prominence as leaders of the Anglo-Norman settlers in West Wales against the great revolt of the native princes in 1136. In 1146 they were at the head of the unsuccessful attempt to recover Llanstephan Castle from the Welsh. Later in his career Maurice Fitzgerald took part, with his half-brother Robert Fitzstephen (q.v.), in the conquest of Ireland. In 1169 he landed in Wexford with his followers and led the English contingent against Dublin. He finally settled in the cantref of Kildare which earl Richard granted to him for his services. It is said that his wife (living in 1171) was Alice, granddaughter of Roger de Montgomery. Maurice, who was a brave and modest man of few words, d. at Wexford c. 1 Sept. 1176. [William d. 1174.]" [Dictionary of Welsh Biography]

    "His brother, Bishop David, granted him the Stewardship of St. Davids hereditarily. Under Stephen [between 1136 and 1146] the sons of Gerald were hard pressed by the Welsh in their effort to dislodge the Norman interlopers from the lands they had seized. The occasion of Maurice's going to Ireland, where he and his descendants were to flourish so exceedingly, was the promise, in 1167, of Dermot MacMurrough, the dispossessed King of Leinster, to give Wexford to him and to his half-brother, Robert FitzStephen, if they would help him to regain the kingdom -- a promise which he duly honoured. Preceded by FitzStephen, and accompanied by his nephew Raymond, Maurice landed at Wexford in 1169 with two ships of armed followers, and with the aid of his Norman allies Dermot recovered Dublin. The coming over of Henry II, and the political dispositions which he made, fettered the progress of the Geraldines; although at his departure [Easter 1172] the King left Maurice one of the three keepers of Dublin. After spending some time in Wales, Maurice returned to Ireland, where the Keeper, Earl Richard, Strongbow, was consolidating the Normans in the face of the Irish by making them grants of land in fee, and by arranging marriages between members of the factious families. There is no record of his marriage. He d. 1 Sep 1176, at Wexford." [Complete Peerage X:11-12]

    Family/Spouse: Alice. Alice died after 1170. [Group Sheet] [Family Chart]

    Children:
    1. 12. Gerald fitz Maurice  Descendancy chart to this point was born before 1150 in of Offaly, Ireland; died before 15 Jan 1204.

  3. 9.  Rhys ap Gruffydd, King of Deheubarth Descendancy chart to this point (5.Gruffydd3, 2.Rhys2, 1.Tewdwr1) was born about 1132; died on 24 Apr 1197; was buried in St Davids Cathedral, St. Davids, Pembrokeshire, Wales.

    Other Events and Attributes:

    • Alternate death: 28 Apr 1197

    Notes:

    Also called Ys Arglwydd Rhys, "The Lord Rhys."

    Family/Spouse: Gwenllian ferch Madog. Gwenllian (daughter of Madog ap Maredudd, Prince of Powys Fadog and (Unknown wife or mistress of Madog ap Maredudd)) died in 1160. [Group Sheet] [Family Chart]

    Children:
    1. 13. Gwenllian ferch Yr Arglwydd Rhys  Descendancy chart to this point died in 1236.
    2. 14. Gruffudd ab Yr Arglwydd Rhys  Descendancy chart to this point died on 25 Jul 1201 in Strata Florida Abbey, Ceredigion, Wales; was buried in Strata Florida Abbey, Ceredigion, Wales.

  4. 10.  Heilin ap Llywarch ap Gwyn ap Tewdwr Mawr Descendancy chart to this point (6.Llywarch3, 3.Gwyn2, 1.Tewdwr1) was born about 1100.

    Family/Spouse: Unknown. [Group Sheet] [Family Chart]

    Children:
    1. 15. Gwion Sais ap Heilin ap Llywarch ap Gwyn  Descendancy chart to this point was born about 1170.