Michael Matthew Groat PhD's Genealogical Database
Individuals: 97,713 Families: 61,838
Gedcom Last Modified: December 14, 2025 00:59:10
King Maredudd of Rheinwg and Dyfed
- Preferred Name: King Maredudd of Rheinwg and Dyfed
- Alternate Name: Maredydd ap Tewdos
- Alternate Name: Margetuit Tewdws
- Alternate Name: Maredudd ap Tewdwr of Wales
- Gender: M
- FSID: G652-CHC
- Title (Nobility): with note: Description: King of Rheinwg
- Title (Nobility): with note: Description: Marqetuit of Rome
- Title (Nobility): with note: Description: King of Dyfed
- Death: 811 in Wales at LATI: N2.3302 LONG: E3.7664
- Birth: ABT 732 in Wales at LATI: N2.3302 LONG: E3.7664 with note: GEDCOM data
- Notes:
=== Life Sketch ===
Maredudd ap Tewdwr king of Dyfed died in 797
Little is known about the reign of Maredudd, who succeeds his father Tewdwr ap Rhain. His death is recorded by the Annales Cambriae in 796-797 . This date coincides with the Mercia raids against the kingdom of Dyfed and he may have been killed during this conflict. His successor is his eldest son Rhain ap Maredudd
=== NOT-A-MATCH: This individual is not the ===
NOT-A-MATCH: This individual is not the same as Gwyn Ap /TEWDWR/ 999-?, PAF ID {16dc6c4f-6af0-42a0-9d0c-7d41a398cb81}
NOT-A-MATCH: This individual is not the same as Rhydderch Ap /TEWDWR/ 1000-?, PAF ID {66ed68e0-9330-4d62-8c83-ddfdc1e5bed1}
NOT-A-MATCH: This individual is not the same as Rhys Ap /TEWDWR/ 997-1093, PAF ID {c4a806ee-5ba1-4164-97a1-8829569fe53f}
=== PRINCE OF DYFED ===
PRINCE OF DYFED
=== !#4568> Welsh Genealogies Ad 300-1400,-v ===
!#4568> Welsh Genealogies Ad 300-1400,-v1-p17,20* (FHL #6025561); !DIED> #4568-v1-p20;
=== !GENERAL:Pedigree Resource File CD 4, Pe ===
!GENERAL:Pedigree Resource File CD 4, Pedigree Resource File CD 4, (Salt Lake City, UT: Intellectual Reserve, Inc., 1999) !GENERAL:Ancestral File (TM), Ancestral File (TM), The Church of Jesus Christ of Latter-day Saints, June 1998 (c), data as of 5 JAN 1998 Repository: Family History Library 35 N West Temple Street, Salt Lake City, UT 84150 USA
=== SOURCES: 1. Bartrum, Peter C., _Welsh G ===
SOURCES: 1. Bartrum, Peter C., _Welsh Genealogies, A.D. 300-1400_, page 20(Dyfed). SOURCES: 1. Bartrum, Peter C., _Welsh Genealogies, A.D. 300-1400_, page 20(Dyfed).
=== This site is made-up of my own family tr ===
This site is made-up of my own family tree, plus contributions from many others who have shared their research, as well as downloads from from the internet. Not everything has been varified. It should be used with caution, but is a good place to start. If you find errors, or would like to share information, please contact me.
=== THE PLANTAGENET ANCESTRY (GS NUMBER Q940 ===
THE PLANTAGENET ANCESTRY (GS NUMBER Q940 D2T) P.131;
=== !1. Bartrum 300-1400, pg. 776, Rhys ap T ===
!1. Bartrum 300-1400, pg. 776, Rhys ap Tewdwr 1
=== From Ancestral File (TM), data as of 2 J ===
From Ancestral File (TM), data as of 2 January 1996.
=== Line 819 from GEDCOM File not recognizab ===
Line 819 from GEDCOM File not recognizable or too long: SLGC FAMC @04407988@ Line 820 from GEDCOM File not recognizable or too long: SOUR @S01@
=== !1. Bartrum, 300-1400, Dyfed [20] ===
!1. Bartrum, 300-1400, Dyfed [20]
=== From Ancestral File (TM), data as of 5 J ===
From Ancestral File (TM), data as of 5 JAN 1998.
=== !NOTE: The Church of Jesus Christ of Lat ===
!NOTE: The Church of Jesus Christ of Latter-day Saints, Ancestral File (TM); ; June 1998 (c), data as of 5 JAN 1998; ; , Family History Library, 35 N West Temple Street, Salt Lake City, UT 84150 USA
=== #Générale# Roi de Dyfed ===
#Générale# Roi de Dyfed
=== !#4568-v11-p847; !#235-v1-p67; #248-v1-p ===
!#4568-v11-p847; !#235-v1-p67; #248-v1-p279/266; #701-v21-p114; #1039-p46; Archive Records - Welsh Founders of Penn; Royal Line of Succession; History of Powys Fadog; History of the Princes of South Wales; Genealogy of the Powells of Castle Madoc; Scroll created by Robert Fullton; Eminent Welshmen; (birth 998 of Brittany, France); FN #Q9RN92;
=== Line 111 from GEDCOM File not recognizab ===
Line 111 from GEDCOM File not recognizable or too long: NAME Maredudd Ap /TEWDWR/ GIVN Maredudd Ap Line 112 from GEDCOM File not recognizable or too long: NAME Maredudd Ap /TEWDWR/ SURN TEWDWR Line 115 from GEDCOM File not recognizable or too long: SOUR @S01@
=== Ancestral File Number: Q9RN-92 ===
Ancestral File Number: Q9RN-92
=== !FTM Vol 2, tree #860. ===
!FTM Vol 2, tree #860.
=== From Ancestral File (TM), data as of 2 J ===
From Ancestral File (TM), data as of 2 January 1996. From Ancestral File (TM), data as of 2 January 1996.From Ancestral File (TM), data as of 2 January 1996.From Ancestral File (TM), data as of 2 January 1996.
=== !The Genealogical Society of Utah; Garet ===
!The Genealogical Society of Utah; Gareth Rice;
=== Name: Maredudd AP TEWDWS, KING OF DYFED ===
Name: Maredudd AP TEWDWS, KING OF DYFED Sex: M Note: SOURCE NOTES: Baldwin, Stewart, Llywelyn ap Iorwerth ancestor table, posting to GEN-MEDIEVAL 7/27/97, sbald@auburn.campus.mci.net. Note: RESEARCH NOTES: King of Dyfed [Ref: Stewart Baldwin 7/27/97] his obituary is generally regarded as the earliest contemporary entry in the Annales Cambriae, the earliest entries having been inserted in the annals at a later date. [Ref: Stewart Baldwin 7/27/97] Birth: Note: SOURCE NOTES: father: [Ref: Stewart Baldwin 7/27/97] Death: 796 Note: SOURCE NOTES: date: [Ref: Stewart Baldwin 7/27/97] Father: Tewdos AP RHAIN Marriage 1 Spouse Unknown Children Owain AP MAREDUDD
=== WELSH FOUNDERS OF PENNSYLVANIA, PENNSYLV ===
WELSH FOUNDERS OF PENNSYLVANIA, PENNSYLVANIA PUBLICATION 13, VOL 2 P.52-58; THE ROYAL LINE OF SUCESSION, PUBLICATION A16 A225, P.23; EMINENT WELSHMEN ESLRD PUBLICATION 13, P.444, 482; HISTORY OF PRINCES OF SOUTH WALES, WALES PUBLICATION 10, P.9, 11;
=== From Ancestral File (TM), data as of 2 J ===
From Ancestral File (TM), data as of 2 January 1996. From Ancestral File (TM), data as of 2 January 1996.
=== GEDCOM line 37351 not recognizable or to ===
GEDCOM line 37351 not recognizable or too long: (SLGC) 2 FAMC @04407988@ GEDCOM line 37352 not recognizable or too long: () 1 SOUR @S01@
Preferred Parents:
Father: Tewdwr Ap Rhain of Dyfed, b. ABT 710 in Carmarthenshire, Wales d. in Dyfed, Cymru, Cardiganshire, Wales
Mother: Tewdos ap Rhain, b. ABT 715 in Wales
Family 2: Maredudd ap Tewdws, b. ABT 732 in Wales
- Ceingar verch Maredudd of Dyfed , b. ABT 755 in Dyfed, Carmarthenshire, Wales d. in Somme, Picardie, France
- Owain ap Maredydd, b. 770 in West Wales, Wales d. 1 AUG 825 in Is-Coed, Flintshire, Wales
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