Michael Matthew Groat PhD's Genealogical Database
Individuals: 97,713 Families: 61,838
Gedcom Last Modified: December 14, 2025 00:59:10
Gruffydd ap Maredudd
- Preferred Name: Gruffydd ap Maredudd[1] [2]
- Alternate Name: Gruffudd ap Maredudd Gethin
- Alternate Name: Gruffudd ap Maredudd Ddu
- Alternate Name: Gruffudd ap Maredudd Gethin
- Alternate Name: Gruffydd ap Maredudd Gethin
- Alternate Name: Gruffudd ap Maredudd
- Gender: M
- LdsSealingToParents: 1 MAY 1918 with note: GEDCOM data
- National Identification: with note: Description: 1770
- LdsEndowment: 21 DEC 1917 with note: GEDCOM data
- Birth: 1093 in Montgomeryshire, Wales at LATI: N2.5628 LONG: E3.1493
- Death: 1128 in Montgomeryshire, Wales at LATI: N2.5628 LONG: E3.1493
- Christening: in Rhys Ap Tewdwr at LATI: N2.9042 LONG: E3.5779
- LdsBaptism: 14 AUG 1917 with note: GEDCOM data
- FSID: K8G1-S24
- Fact: with note: Description: https://www.geni.com/people/Gruffudd-ap-Maredudd-Lord-of-Mawddwy/6000000006906624639?through=6000000001744815904
- Notes:
=== Life Sketch ===
I do not need sources to see my connections to my Welsh ancestors. Please do not merge. I have spent days fixing these profiles.
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Biography
Name
Gruffydd
Gruffudd ap Maredudd ap Bleddyn ap Cynfyn, Lord of Cyfeiliog.
Grifinus filius Meredut is the Latin form appearing in the Annales CambriƦ when his 1128 death was recorded.
1093 Birth and Parentage
Gruffudd was born in 1093 in Montgomeryshire, Wales.
Boyer, confirming the names but not the dates, states that Gruffudd was the son of Maredudd ap Bleddyn born Montgomery, Wales 1047 and Hunydd ferch Einudd, born 1063 in Denbighshire.
Cawley states that Gruffudd's parents were Maredudd and Efa.
Marriage to Gwerful
Cawley states that Gruffudd married Gwerfyl, daughter and heiress of Gwrgeno ap Hywel Lord of Caer or Clydewen & his wife ____. Boyer adds that he married Gwerful ferch Gwrgeneu, "lord of Arnstly" (Arwistly) ap Hywel ab Ieuaf ap Cadwgon ab Elystan Glodrydd.
Mistress
Boyer adds that Gruffudd had a mistress, Iwera ferch Iago ap Gruffudd ap Cynan.
1113 Attack upon Castle of Uchtryd
The Chronicle of the Princes of Wales records that "Einon son of Cadwgan son of Bleddyn and Gruffudd son of Maredudd son of Bleddyn joined together to make an attack upon the castle of Uchtryd son of Edwin" in 1113. Boyer describes the 1113 attack as one in which Gruffudd joined his cousin Einion ap Cadwgon in taking the castle at Cymmer in Meirionydd from "Uchtryd ap Edwin," and took Meirionydd, Cyfeiliog and Penllyn.
1116 Of Record
Boyer states that Gruffudd was of record in 1116 and died in 1128 [2] but doesn't describe the occasion of which Gruffudd was of record.
1128 Death
Cawley states that Gruffudd died in the period 1125-1128, noting that the Chronicle of the Princes of Wales records that "Gruffudd son of Maredudd son of Bledyn" died in 1125 and that the Annales CambriƦ record the death in 1128 of "Grifinus filius Meredut". Boyer selects 1128 as the death date.
The 1128 death location sometimes appears as Montgomeryshire, Wales.
Issue
Gruffydd & his wife had two children, Owain and Meurig. Gruffudd also had two children by an unnamed mother. His minor sons were raised after his death by their uncle, Madog, after their grandfather died.
1.) Owain Cyfeliog, born around 1125, child of Gruffudd and Gwerful, d. 1197. The Chronicle of the Princes of Wales records that "Madog son of Maredudd built the castle of Oswestry" in 1148 and "gave Cyveiliog to his nephews Owain and Meurug, the sons of Gruffudd son of Maredudd". Prince of Southern Powys 1160. He abdicated. He marriedd (1) Gwellian ferch Owain Gwynedd, m. (2) Gewnllian ferch Ednywaiin.
2.) Meurig, child of Gruffudd and his mistress, living 1149-1156, m. daughter of Gruffudd Carno ap Hywell (d. 1185, of Talgarth, Trefeglwys) ap Ieuaf (d. 1130) ab Owain ap Trahaearn (d. 1081) of Arwystli) ap Caradog. The Chronicle of the Princes of Wales records that "Madog son of Maredudd built the castle of Oswestry" in 1148 and "gave Cyveiliog to his nephews Owain and Meurug, the sons of Gruffudd son of Maredudd".
3.) Margred, child of Gruffudd and unnamed mother (not named by Bartrum), m. Iinion Ddistain ab Iorwerth ap Gwrgeneu ab Uchtrud ab Aleth :Brenin dyfed" (Prince of Dyfed).
4.) Rhirid Foel, child of Gruffudd and unnamed mother (not named by Bartrum) whose daughter Jane m. Iorwerth Dalwaith ap Hywel ap Moriddig ap Sandde Hardd. Rhirid must have been before Gruffudd's death in the year 1125.
=== !#4568-v9-p630; ===
!#4568-v9-p630;
=== !1. Bartrum, 300-1400, Rs ap T. 4, pg. ===
!1. Bartrum, 300-1400, Rs ap T. 4, pg. 779 and Rydd. ap I 1 and Eiw ap Ll.4
=== !#4568-v9-p708; ===
!#4568-v9-p708;
=== !#4568-v2-p36; v7-p463; v9-p703; v12-p88 ===
!#4568-v2-p36; v7-p463; v9-p703; v12-p882; !#4569-v1-p73,84;
=== !#4569-v3-p445; !ASSUMPTION: place of re ===
!#4569-v3-p445; !ASSUMPTION: place of residence unknown, placed here for recording purposes;
=== !#4569-v2-p314*; ===
!#4569-v2-p314*;
=== !#4568-v10-p778; ===
!#4568-v10-p778;
=== !#4569-v5-p708; ===
!#4569-v5-p708;
=== !#4568-v4-p254; ===
!#4568-v4-p254;
=== !#4568-v7-p511; v9-p694; v10-p746; ===
!#4568-v7-p511; v9-p694; v10-p746;
=== !#4569-v2-p224*; !ASSUMPTION: ? as to wh ===
!#4569-v2-p224*; !ASSUMPTION: ? as to whether he belongs in this family; !IDENTITY: Gruffudd ap Maredudd `to Rhys Llwyd ab Adam' [LD i 35];
=== !#4568-v6-p437; ===
!#4568-v6-p437;
=== !#4568-v11-p835; !#4569-v3-p362; v5-p749 ===
!#4568-v11-p835; !#4569-v3-p362; v5-p749; !#771-v1-p111;
=== BIRTH-MARRIAGE:"WELSH GENEALOGIES AD300- ===
BIRTH-MARRIAGE:"WELSH GENEALOGIES AD300-1400," by Peter Clement Bartrum, published by The University of Wales Press, 1980.
=== !#4568-v8-p580,581; v9-p707; #4569-v1-p7 ===
!#4568-v8-p580,581; v9-p707; #4569-v1-p75; v6-p915; v7-p1140*,1204; ^bornL2> Llanfair Caereinion;
=== !#4569-v7-p1100*; ===
!#4569-v7-p1100*;
=== !#4568-v6-358 ===
!#4568-v6-358
=== !#4568-v5-p327; v6-p386; v10-p758,779; A ===
!#4568-v5-p327; v6-p386; v10-p758,779; Archive Records - History of Monmouthshire; Monm 1 v1-pt1-p190; (birth 1209); Medieval - Bonedd Y Cymru;
=== !#4568-v6-p415; v9-p640,706; ===
!#4568-v6-p415; v9-p640,706;
=== !#4568-v11-p859; ===
!#4568-v11-p859;
=== name should be cross-referenced with ap ===
name should be cross-referenced with ap Meredydd/Gruffydd
Preferred Parents:
Father: Maredudd ap Bleddyn, b. ABT 1047 in Monmouthshire, Wales d. 9 FEB 1132 in Montgomeryshire, Wales
Mother: Hunydd ferch Eunydd, b. ABT 1063 in Dyffryn Clwyd, Kingdom of Gwynedd, Wales
Family 1: Gwerfyl verch Gwrgeneu, b. ABT 1097 in Radnorshire, Wales d. BEF 1197 in Powys, Wales
- Owain Cyfeiliog, b. 1128 in Powys, Wales d. 1197 in Stratta Marcella, Powys, Wales
Sources:
- Title: Legacy NFS Source: Gruffudd ap Maredudd -
Author: Welsh Genealogies, AD 300-1400; Peter C Bartrum, Page number: Rhys ap Tewdwr 4, Rhydderch ap Iestyn 1
Page: Migrated from user-supplied source citation: urn:familysearch:source:2736742563
- Title: The Acts of Welsh Rulers: 1120-1283
Publication: Name: https://books.google.com/books?id=4E2uBwAAQBAJ&pg=PA42#v=onepage&q&f=false;
Page: created based off of source
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