YourRoots by Genomelink
banner

Sign up to explore more

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

Roger Mortimer 4th Earl of March 1374–1398 – Genealogical Records

Birth Date: 11 April 1374

Birth Location: Monmouth, Monmouthshire, Wales

Death Date: 20 July 1398

Death Location: County Carlow, Ireland

Father: Edmund March)

Mother: Philippa Plantagenet

Spouse(s): Alianore Holland

Children(s): Anne Mortimer

The story of Roger Mortimer 4th Earl of March began in 1374 in Monmouth, Monmouthshire, Wales. Roger Mortimer 4th Earl of March married Alianore Holland, and had children including Anne Mortimer. Roger Mortimer 4th Earl of March passed away in 1398 in County Carlow, Ireland.

Find more search results for Roger March
RM

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:
A
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 Roger Mortimer 4th Earl of March began in 1374 in Monmouth, Monmouthshire, Wales.
  • Roger Mortimer 4th Earl of March married Alianore Holland, and had children including Anne Mortimer.
  • Roger Mortimer 4th Earl of March passed away in 1398 in County Carlow, Ireland.

Immediate Family

Parents

Edmund March)
1351–1381
Birth Location: Llangoed, Isle of Anglesey, Wales
EM
Philippa Plantagenet
1355–1381
Birth Location: Elham, Shepway District, Kent, England
PP

Spouses(s)

Alianore Holland
1373–1405
Birth Location: Upholland, Lancashire, England
AH

Children(s)

Anne Mortimer
1392–1411
Birth Location: New Forest, Westmeath, Ireland
AM

Roger March's Ancestors

Self
Roger March
1374–1398
Birth Place: Monmouth, Monmouthshire, Wales
Parents
Edmund Mortimer (3rd Earl of March)
1351–1381
Llangoed, Isle of Anglesey, Wales
Philippa Plantagenet
1355–1381
Elham, Shepway District, Kent, England
Grandparents
Roger (De Mortimer) IV
1327–1360
Ludlow, Shropshire Unitary Authority, Shropshire, England
Philippa Montague
1332–1381
Salisbury, Wiltshire, England
Great-Grandparents
Edmund Mortimer
1306–1331
Elizabeth Badlesmere
1313–1356
William Montague)
1301–1344
Catherine Salsbury)
1303–1349
2nd-Great-Grandparents
Roger Mortimer
1287–1330
Joan Geneville
1285–1356
Sir Badlesmere)
1275–1322
Lady Umfraville)
1287–1334
William Montagu)
1285–1319
Elizabeth Montfort
1275–1345
William Croix)
1262–1335
Sibilla Ewyas-Harold)
1270–1334

Roger March's Descendants

1.
RM
Roger (Mortimer 4th Earl of) March (11 April 1374–20 July 1398) m. Alianore Holland (1373–23 OCT 1405)
  1. 1. Anne Mortimer 1392–1411 m. Richard (Plantagenet Of) Conisburgh 1385–1415
    1. 1. Henry Plantagenet 1410–1415
    2. 2. Alice Plantagenet 1410–1437
    3. 3. Edward Plantagenet 1408–1460 m. Phillippa (De) Bohun 1370–1431
    4. 4. Isabella Plantagenet 1411–1484
    5. 5. Richard (II Plantagenet of) Yorke 1411–1460 m. Cecily (Neville Duchess of) Warwick 1415–1450
      1. 1. King (Edward Iv) Plantagenet 1441–1483 m. Lady (Eleanor Talbot) (Mistress) 1436–1468 m. Elizabeth (Wydeville (Woodville) (Queen Consort of) England) 1437–1492 m. Lady (Elizabeth) Wayte 1444–1467
        1. 1. King (Edward V) Plantagenet 1470–1483
        2. 2. Arthur Plantagenet 1462–1542 m. Elizabeth (Grey (6th Baroness of) Lisle) 1470–1530 m. Lady (Honor Grenville (Viscountess of) Lisle) 1481–1566
        3. 3. Elizabeth (Le Strange-Plantagenet of York (Queen Of) England) 1466–1503 m. Sir (Henry Vii) Tudor 1457–1509
        4. 4. Grace Plantagenet 1460–1492
        5. 5. Elianor Plantagenet 1466–1502 m. Richard Rowse 1470–
        6. 6. Princess (Margaret Plantagenet of) York 1472–1528
        7. 7. Richard (Plantagenet Of Shrewsbury (1st Duke of) York) 1473–1483
        8. 8. Princess (Catherine) Plantagenet 1476–1527 m. Thomas Howard 1473–1554 m. William Courtenay 1475–1511 m. John Watson 1475–1521
        9. 9. Mary Plantagenet 1467–1482
        10. 10. Cecilia Plantagenet 1468–1507
        11. 11. Princess (Cecilia) Plantagenet 1469–1507 m. Thomas Kymbe 1465–1547 m. John (Welles (1st Viscount Welles, Lancastrian Nobleman,) KG) 1450–1499
        12. 12. Princess (Bridget of York) Plantagenet 1480–1517
        13. 13. Prince (George Plantagenet (of York, 1st Duke of Bedford, Lord Lieutenant of) Ireland) 1477–1479
        14. 14. Anne (Of York (Countess of) Surrey) 1475–1511
        15. 15. Leona Plantagenet 1460–1520
        16. 16. Richard (Gray Plantagenet (1st Duke of) York) 1459–1483
        17. 17. George Plantagenet 1457–1479
        18. 18. Margaret (‘Elizabeth’ Plantagenet (Lady) Lumley) 1464–1503 m. Sir (Thomas) Lumley 1460–1487
      2. 2. Margaretha (Plantagenet de) Laughton 1456–1520
      3. 3. Richard (Plantagenet Van) Engeland 1452–1485 m. Anne Beauchamp-Neville 1456–1485 m. Katherine (Haute) (Mistress) 1458–1485
        1. 1. Prince (John Plantagenet Of) England 1470–1575 m. Gwladus ("Gladys" Ap Rhys (Princess of Wales Princess of) England) 1475–1563
        2. 2. Katherine (Plantagenet (Countess of Pembroke, Countess of) Huntingdon) 1457–1487
        3. 3. William (Plantagenet (of) Middleham) 1480–1540 m. Lady (Elizabeth) Lowther 1484–1524
        4. 4. Edward (Plantagenet (Prince Of) Wales) 1473–1484
        5. 5. Richard (Plantagenet (Was Stonemason, claiming his Father to be King Richard III--Never) disproved) 1469–1550
        6. 6. Ann (Plantagenet of) York 1470–1470
        7. 7. Margaret ("Blessed") Plantagenet 1451–1480
        8. 8. Stephen (Hawes) Plantagenet 1475–1523
        9. 9. Arthur Plantagenet 1460–1541
        10. 10. Catharina Plantagenet 1465–1487
      4. 4. Elizabeth (Of) York 1444–1503
      5. 5. Eleanor Plantagenet 1454–
      6. 6. Isabel Plantagenet 1455–1484
      7. 7. Joan Plantagenet 1379–1453 m. Robert (de Ferrers (4th Earl of) Derby) 1427–1482
        1. 1. Alianore (de) Ferrers 1447–1510 m. Sir (Thomas John) Raynor 1447–1510
      8. 8. Richard Yorke 1430–1498 m. Jane ((Joan)) Mauleverer 1432–1487
        1. 1. Richard Yorke 1462–1528 m. Nancy Mauleverer 1470–1564 m. Elizabeth Darcy 1482–1539
        2. 2. Thomas Yorke 1465–1514 m. Margaret (Ap Rhys York (Lady of) Thomas) 1469–1490
        3. 3. John (Edmund Yorke of) Gowthwaite 1488–1568
        4. 4. Walter Yorke 1460–
        5. 5. Jane York 1489–1512

Roger March's Timeline

2 Records

1374
11 April 1374
Birth of Roger Mortimer 4th Earl of March in Monmouth, Monmouthshire, Wales
Monmouth, Monmouthshire, Wales
1398
20 July 1398
Age 24
Death of Roger Mortimer 4th Earl of March in County Carlow, Ireland
County Carlow, Ireland

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 11 April 1374
    Event Place: Monmouth, Monmouthshire, Wales
    Record Source: Netherlands, GenealogieOnline Trees Index

    Genealogy Event 2
    Event Type: Death
    Event Date: 20 July 1398
    Event Place: County Carlow, Ireland
    Record Source: Netherlands, GenealogieOnline Trees Index
Find more search results for Roger March

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