YourRoots by Genomelink
banner

Sign up to explore more

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

Roger Seymour 1258–1300 – Genealogical Records

Birth Date: 1258

Birth Location: Penhow Castle, Newport, Monmouthshire, England

Death Date: 1300

Death Location: Penhow Castle, Newport, Monmouthshire, England

Father: Richard Seymour

Mother: Eva Marshall

Spouse(s): Joan Dameral

Children(s): Roger Seymour

Roger Seymour was born in 1258 in Penhow Castle, Newport, Monmouthshire, England, the child of Richard Seymour And Eva Marshall. Roger Seymour married Joan Dameral, and had children including John Seymour, Roger Ii Seymour. Roger Seymour passed away in 1300 in Penhow Castle, Newport, Monmouthshire, England.

Find more search results for Roger Seymour
RS

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

  • Roger Seymour was born in 1258 in Penhow Castle, Newport, Monmouthshire, England, the child of Richard Seymour And Eva Marshall.
  • Roger Seymour married Joan Dameral, and had children including John Seymour, Roger Ii Seymour.
  • Roger Seymour passed away in 1300 in Penhow Castle, Newport, Monmouthshire, England.

Immediate Family

Parents

Spouses(s)

Children(s)

Roger Seymour's Ancestors

Self
Roger Seymour
1258–1300
Birth Place: Penhow Castle, Newport, Monmouthshire, England
Parents
Richard Seymour
1230–1271
Penhow Castle, Newport, Monmouthshire, England
Eva Marshall
1238–1268
Pembroke, Pembrokeshire, Wales
Grandparents
William (de St) Maur
1203–1245
Penhow Castle, Newport, Monmouthshire, England
Eve Marshall
1194–1246
Pembroke, Pembrokeshire, Wales
Gilbert Marshall
1196–1241
Pembroke, Pembrokeshire, Wales
Marjorie (Le) Scot
1204–1244
Haddington, East Lothian, Scotland
Great-Grandparents
Milo Maur
1175–1217
William Marshall
1144–1219
Isabel Clare
1174–1220
William Marshall
1144–1219
Isabel Clare
1174–1220
William Scot
1143–1214
Ermengarde Beaumont
1165–1233
2nd-Great-Grandparents
William Maur
1150–1175
John Fitzgilbert
1105–1165
Sibilla Salisbury
1126–1147
Richard Clare
1130–1176
Eva McMurrough
1141–1186
John Fitzgilbert
1105–1165
Sibilla Salisbury
1126–1147
Richard Clare
1130–1176
Eva McMurrough
1141–1186
Henry Canmore
1114–1152
Ada Warenne
1120–1178
Robert Beaumont
1104–1168
Amicia Breteuil
1100–1168

Roger Seymour's Descendants

1.
RS
Roger Seymour (1258–1300) m. Joan Dameral (1286–1372)
  1. 1. Roger (II) Seymour 1290–1361 m. Joan (d) Amarel 1294–1320
    1. 1. John Seymour 1319–1358
      1. 1. Cecilia Seymour 1337–1369 m. Geoffrey (De) Cornwall 1335–1365
        1. 1. Richard (de) Cornwall 1360–1443 m. Cecilia Merbury 1364–1417
        2. 2. Elizabeth Cornwall 1366–
        3. 3. Brian Cornwall 1368–1400
        4. 4. Geoffrey Cornwall 1370–
        5. 5. Ellen Cornwall 1371–
    2. 2. Roger (III) Seymour 1314–1361 m. Cecily (de) Beauchamp 1334–1394
      1. 1. William Seymour 1349–1391 m. Margaret (de) Brockbury 1351–1391
        1. 1. Roger Seymour 1370–1420 m. Maud Esturmi 1374–1483
        2. 2. Lettice Seymour 1368–1372 m. Gilbert (de) Gamage 1350–1382
      2. 2. Lettice Seymour 1334–
    3. 3. Anne Seymour 1318–

Roger Seymour's Timeline

2 Records

1258
1258
Birth of Roger Seymour in Penhow Castle, Newport, Monmouthshire, England
Penhow Castle, Newport, Monmouthshire, England
1300
1300
Age 42
Death of Roger Seymour in Penhow Castle, Newport, Monmouthshire, England
Penhow Castle, Newport, Monmouthshire, England

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1258
    Event Place: Penhow Castle, Newport, Monmouthshire, England

    Genealogy Event 2
    Event Type: Death
    Event Date: 1300
    Event Place: Penhow Castle, Newport, Monmouthshire, England

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