YourRoots by Genomelink
banner

Sign up to explore more

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

Gwladys ferch Llywelyn 1205–1251 – Genealogical Records

Birth Date: 1205

Birth Location: Caernarfonshire, Wales

Death Date: 1251

Death Location: Windsor Castle, Berkshire, England

Father: Llywelyn Iorwerth

Mother: Joan Wales

Spouse(s): Ralph Mortimer, Reynold Braose

Children(s): Roger Mortimer

Gwladys ferch Llywelyn was born in 1205 in Caernarfonshire, Wales, the child of Llywelyn Ap Iorwerth And Joan Lady Of Wales. Gwladys ferch Llywelyn married Ralph De Mortimer, Reynold De Braose, and had children including Roger De Mortimer. Gwladys ferch Llywelyn passed away in 1251 in Windsor Castle, Berkshire, England.

Find more search results for Gwladys Llywelyn
GL

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:
C
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

  • Gwladys ferch Llywelyn was born in 1205 in Caernarfonshire, Wales, the child of Llywelyn Ap Iorwerth And Joan Lady Of Wales.
  • Gwladys ferch Llywelyn married Ralph De Mortimer, Reynold De Braose, and had children including Roger De Mortimer.
  • Gwladys ferch Llywelyn passed away in 1251 in Windsor Castle, Berkshire, England.

Immediate Family

Parents

Llywelyn Iorwerth
1173–1240
Birth Location: Dolwyddelan, Caernarfonshire, Wales
LI
Joan Wales
1188–1237
Birth Location: France
JW

Spouses(s)

Ralph Mortimer
1190–1246
Birth Location: Wigmore, Herefordshire, England
RM
Reynold Braose
1171–1228
Birth Location: Bramber, Sussex, England
RB

Children(s)

Roger Mortimer
1231–1282
Birth Location: Maelienydd, Radnorshire, Wales
RM

Gwladys Llywelyn's Ancestors

Self
Gwladys Llywelyn
1205–1251
Birth Place: Caernarfonshire, Wales
Parents
Llywelyn ap Iorwerth
1173–1240
Dolwyddelan, Caernarfonshire, Wales
Joan (Lady of) Wales
1188–1237
France
Grandparents
Iorwerth (ab Owain) Gwynedd
1130–1174
Aberffraw Castle, Aberffraw, Anglesey, Caernarvonshire, Wales
Marared (ferch) Madog
1129–1189
Aberffraw, Anglesey, Wales
Great-Grandparents
Owain Gwynedd
1087–1170
Gwladys Llywarch
1098–1155
Madog Powys
1091–1160
Susanna Gruffydd
1090–1172
2nd-Great-Grandparents
Gruffydd Gwynedd
1055–1137
Angharad Owain
1065–1162
Llywarch Cydewain
1070–1129
Dyddgu Iorwerth
1070–1101
Maredudd Powys
1047–1132
Hunydd Einudd
1063–1132
Gruffydd Gwynedd
1055–1137
Angharad Owain
1065–1162

Gwladys Llywelyn's Descendants

1.
GL
Gwladys (ferch) Llywelyn (1205–1251) m. Ralph (de) Mortimer (1190–AFT 13 AUG 1246) m. Reynold (de) Braose (ABT 1171–9 JUN 1228)
  1. 1. Roger (de) Mortimer 1231–1282 m. Maud (de) Braose 1225–1301
    1. 1. Edmund (de) Mortimer 1251–1304 m. Margaret (de) Fiennes –1334
      1. 1. Roger (Mortimer 1st Earl of) March 1287–1330 m. Joan (de) Geneville 1286–1356 m. Isabelle (de France Queen of) England 1295–1358
        1. 1. Edmund (de) Mortimer 1306–1331 m. Elizabeth (Badlesmere, Countess of) Northampton 1313–1356
        2. 2. Blanche (de) Mortimer 1313–1347 m. Peter (de) Grandison 1297–1358
        3. 3. Katherine (de Mortimer, Countess of) Warwick 1313–1369 m. Thomas (de Beauchamp 11th Earl of) Warwick 1313–1369
        4. 4. Margaret (de) Mortimer 1304–1337 m. Thomas (de Berkeley 3rd Baron Berkeley, "the) Rich" 1293–1361
        5. 5. Joan (de) Mortimer 1315–1351 m. James (de) Audeleye 1312–1386
        6. 6. Maud (de) Mortimer 1307–1345 m. John (de) Cherleton 1307–1360
      2. 2. Matilda (de) Mortimer 1286–1312 m. Theobald (de) Verdun 1278–1316
        1. 1. Elizabeth (de) Verdun 1306–1360 m. Bartholomew (de Burghersh 1st Baron) Burghersh 1287–1355
        2. 2. Margery (de) Verdun 1310–1363 m. Marcus Hussey 1315–1345 m. John (de) Crophull 1315–1383
        3. 3. Joan (de) Verdun 1303–1334 m. Thomas (de Furnival 2nd Baron) Furnival 1292–1339
    2. 2. Isabel Mortimer 1248–1292 m. John (FitzAlan 7th Earl of) Arundel 1246–1272
      1. 1. Richard (fitz Alan, 8th Earl of) Arundel 1267–1302 m. Alice (di Saluzzo Countess of) Arundel 1269–1336
        1. 1. Edmund FitzAlan 1285–1326 m. Alice (de) Warenne 1287–1338
        2. 2. Elizabeth FitzAlan 1292–1340 m. Sir (Adam) FitzJohn 1286–1316
        3. 3. Margaret (fitz) Alan 1282–1360 m. William (le Boteler) I 1270–1328
        4. 4. Alice FitzAlan 1289–1340 m. Stephen (De) Segrave 1285–1325
        5. 5. Eleanor FitzAlan 1284–1328 m. Henry (Percy 8th Baron) Percy 1273–1314
      2. 2. Margery FitzAlan 1261–1300 m. Walter (de) Cornwall 1254–1313
        1. 1. Margaret (of) Cornwall 1276–1349 m. James Peverell 1275–1314
      3. 3. Maud FitzAlan 1264–1325 m. Phillip Burnell 1264–1314
        1. 1. Maud Burnell 1292–1341 m. John (Lovel, 2nd Lord Lovel of) Titchmarsh 1290–1314 m. John Hadlow 1270–1346
    3. 3. Roger (de) Mortimer 1256–1326 m. Lucy (de la) Wafre 1266–1324
      1. 1. Eleanor Mortimer 1310–1360 m. Adam Clifton 1306–1367
        1. 1. Constantine (de) Clifton 1329–1363 m. Catherine (de la) Pole 1341–1363
        2. 2. Eleanor (de) Clifton 1325–1357 m. John (De) Mautby 1325–1403

Gwladys Llywelyn's Timeline

3 Records

1205
1205
Birth of Gwladys ferch Llywelyn in Caernarfonshire, Wales
Caernarfonshire, Wales
1251
24 OCT 1251
Age 46
Death of Gwladys ferch Llywelyn in Windsor, Berkshire, England
Windsor, Berkshire, England
1251
1251
Age 46
Burial of Gwladys ferch Llywelyn in Windsor Castle, Berkshire, England
Windsor Castle, Berkshire, England

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1205
    Event Place: Caernarfonshire, Wales

    Genealogy Event 2
    Event Type: Death
    Event Date: 24 OCT 1251
    Event Place: Windsor, Berkshire, England

    Genealogy Event 3
    Event Type: Burial
    Event Date: 1251
    Event Place: Windsor Castle, Berkshire, England
Find more search results for Gwladys Llywelyn

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