YourRoots by Genomelink
banner

Sign up to explore more

Create a free account to navigate family trees, view ancestors, and discover connections.

Prince Gruffydd of South Wales, Tywysog Deheubarth Lord of Cantref Mawr Ap Rhys 1081–1136 – Genealogical Records

Birth Date: 1081

Birth Location: Dynevor Castle, Carmarthenshire, , Wales

Death Date: 1136

Death Location: , Carmarthenshire, , Wales

Father: Rhys TEWDWR

Mother: Beatrice Rhiwallon

Spouse(s): Gwenllian Gruffydd

Children(s): Rhys Gruffydd

The story of Prince Gruffydd of South Wales, Tywysog Deheubarth Lord of Cantref Mawr Ap Rhys began in 1081 in Dynevor Castle, Carmarthenshire, , Wales. Prince Gruffydd of South Wales, Tywysog Deheubarth Lord of Cantref Mawr Ap Rhys married Gwenllian Verch Gruffydd, and had children including Rhys Ap Gruffydd. Prince Gruffydd of South Wales, Tywysog Deheubarth Lord of Cantref Mawr Ap Rhys passed away in 1136 in , Carmarthenshire, , Wales.

Find more search results for Prince Rhys
PR

Reliability Score

This score reflects the reliability of the source family tree. A high rating indicates a trustworthy source with strong data consistency.

Reliability Score:
B
Criteria:
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
  • N/A 0 criteria (Insufficient)

This tree's reliability score:

  • Record available
  • Descendant's record available
  • Star tree owner

Biography

  • The story of Prince Gruffydd of South Wales, Tywysog Deheubarth Lord of Cantref Mawr Ap Rhys began in 1081 in Dynevor Castle, Carmarthenshire, , Wales.
  • Prince Gruffydd of South Wales, Tywysog Deheubarth Lord of Cantref Mawr Ap Rhys married Gwenllian Verch Gruffydd, and had children including Rhys Ap Gruffydd.
  • Prince Gruffydd of South Wales, Tywysog Deheubarth Lord of Cantref Mawr Ap Rhys passed away in 1136 in , Carmarthenshire, , Wales.

Immediate Family

Parents

Spouses(s)

Children(s)

Prince Rhys's Ancestors

Self
Prince Rhys
1081–1136
Birth Place: Dynevor Castle, Carmarthenshire, , Wales
Parents
Rhys Prince of Deheubarth South Wales Ap TEWDWR
1065–1093
Carmarthan, Wales
Beatrice (Gladys) Rhiwallon
1040–1139
Powys, Montgomeryshire, Wales
Grandparents
Tewdwr (Mawr The Great ap) Cadell
–1089
Dynevor, Llandyfeisant, Carmarthenshire, Wales
Gwenllian (Verch) Gwyn
1020–1109
Llandilo, Carmarthenshire, Wales
King (Rhiwallon "King of Powys" Ap) Cynfyn
1025–1070
Powys Castle, Montgomeryshire, Wales
Faelis (Verch) Llewelyn
1000–1081
Powys, Wales
Great-Grandparents
Cynfyn Powys
–1023
Angharad Maredydd
–1069
Llywelyn Llywelyn
–1040
2nd-Great-Grandparents
Gwerystan Gwaithfoed
–1005
Nest Cadell
–1007
Maredydd Owain

Prince Rhys's Descendants

1.
PR
Prince (Gruffydd of South Wales, Tywysog Deheubarth Lord of Cantref Mawr Ap) Rhys (1081–1136) m. Gwenllian (Verch) Gruffydd (1085–1136)
  1. 1. Rhys (Ap) Gruffydd 1129–1197 m. Gwenllian (Verch) Madog 1131–1148
    1. 1. Ithel (Ap) Rhys 1155–1210 m. Gwenllian (Verch) Hywel 1155–1236
      1. 1. Gwyladys (Verch) Ithel 1185–1218 m. Madog (Goch "Prince of Powys" ap Gruffudd) Maelor 1185–1236
        1. 1. Gruffudd (Ap) Madog 1218–1269 m. Emma (De) Audley 1218–1265
    2. 2. Gwenllian (Verch) Rhys 1158–1236 m. Ednyfed (Ap) Cynwrig 1139–1246
      1. 1. Gwenllian (Verch) Ednyfed 1160–1260 m. Rhirid Flaidd 1200–1207
        1. 1. Gwenllian (Verch) Flaidd 1261– m. Gruffydd (Ap Iorwerth) Voel 1275–1313
        2. 2. Madog (Ap Rhirid) Flaidd 1180–1207 m. Efa (Ferch) Philip 1187–1247

Prince Rhys's Timeline

2 Records

1081
1081
Birth of Prince Gruffydd of South Wales, Tywysog Deheubarth Lord of Cantref Mawr Ap Rhys in Dynevor Castle, Carmarthenshire, , Wales
Dynevor Castle, Carmarthenshire, , Wales
1136
1136
Age 55
Death of Prince Gruffydd of South Wales, Tywysog Deheubarth Lord of Cantref Mawr Ap Rhys in , Carmarthenshire, , Wales
, Carmarthenshire, , Wales

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1081
    Event Place: Dynevor Castle, Carmarthenshire, , Wales

    Genealogy Event 2
    Event Type: Death
    Event Date: 1136
    Event Place: , Carmarthenshire, , Wales

About YourRoots

Family Tree Map

Explore your family tree geographically

Import your GEDCOM file to transform your family tree into an interactive global map. See your roots laid out visually and understand your true geographic heritage.

Powerful tools like "Trace Back To Me" instantly map your family's migration paths from a chosen ancestor all the way back to you.

LEARN MORE
AI Genealogy Research

Discover ancestors beyond "end-of-line" automatically

Import your family tree and let AI expand it for you. AI Ancestor Finder scans "end-of-line" ancestors to uncover their parents across hundreds of family lines at once. AI Deep Research analyzes selected ancestors and family clusters, suggesting relevant records and next steps.

Turn on Auto Research Mode to get new discoveries daily or weekly, so your tree keeps growing even while you're away.

LEARN MORE
DNA Match

Find more DNA matches across all DNA tests

Combine your DNA data with your family tree to unlock the full power of YourRoots DNA Match. Connect with relatives across major testing services — Ancestry, 23andMe, MyHeritage, and more.

View your matches' maps and trees to identify shared ancestors, and soon you'll be able to add them directly to your own tree and map.

LEARN MORE
Ancestry Reports

Ancestry DNA analysis that goes deeper than others

Unlock exclusive reports that reveal your deeper origins.

  • Deep Ancestry Report — Analyze 130+ ethnicities, sub-regions, and 1,800+ communities in one detailed view.
  • Global & Native American Reports — Developed with Stanford researchers to uncover hidden ancestries across all 22 chromosomes.
  • Ancient DNA Series — Compare your DNA with 1,000+ ancient genomes from Viking, Celtic, and early American civilizations.
LEARN MORE