YourRoots by Genomelink
banner

Sign up to explore more

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

Mathilde Percy 1335–1378 – Genealogical Records

Birth Date: 1335

Birth Location: Warkworth Castle, Alnwick, Northumberland

Death Date: 18 February 1378

Death Location: Durham Cathedral (Durham) England

Father: Henry Alnwick

Mother: Idonea Clifford

Spouse(s): Sir Plantagenet, John III

Children(s): Ralph Westmorland, Ralph Westmorland

In 1335, Mathilde Percy entered the world in Warkworth Castle, Alnwick, Northumberland, born to Henry Lord Percy Van Alnwick And Idonea Clifford. Mathilde Percy married John Lord Neville Van Raby Iii, Sir John Of Gaunt Duke Of Lancaster Plantagenet, and had children including Ralph Lord Neville Van Raby Earl Van Westmorland. Mathilde Percy passed away in 1378 in Durham Cathedral (Durham) England.

Find more search results for Mathilde Percy
MP

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

  • In 1335, Mathilde Percy entered the world in Warkworth Castle, Alnwick, Northumberland, born to Henry Lord Percy Van Alnwick And Idonea Clifford.
  • Mathilde Percy married John Lord Neville Van Raby Iii, Sir John Of Gaunt Duke Of Lancaster Plantagenet, and had children including Ralph Lord Neville Van Raby Earl Van Westmorland.
  • Mathilde Percy passed away in 1378 in Durham Cathedral (Durham) England.

Immediate Family

Parents

Spouses(s)

Children(s)

Mathilde Percy's Ancestors

Self
Mathilde Percy
1335–1378
Birth Place: Warkworth Castle, Alnwick, Northumberland
Parents
Henry Lord Percy van Alnwick
1301–1352
Alnwick, Northumberland
Idonea Clifford
1300–1365
Clifford Castle, Herefordshire
Grandparents
Great-Grandparents
2nd-Great-Grandparents

Mathilde Percy's Descendants

1.
MP
Mathilde Percy (1335–18 February 1378) m. Sir (John (of Gaunt, Duke of Lancaster)) Plantagenet (Abt. 1340–Aft. 1399) m. John (Lord Neville van Raby) III (1328–17 October 1388)
  1. 1. Ralph (Lord Neville van Raby Earl van) Westmorland 1364–1425 m. Joan DeBeaufort 1375–1440 m. Margaret DeStafford 1364–1396
    1. 1. Cecily Neville 1415–1495 m. Richard (III) Plantagenet 1411–1460
      1. 1. Alexander ([Pm] 1st Duke of Albany Lord High Admiral Earl of March) STEWART 1454–1485 m. Lady (Catherine Sinclair) St.Clair 1442–1486 m. Margaret 1457–1487
        1. 1. King (of Scotland James) IV 1478–1521 m. Lady (Janet Campbell (Countess) Atholl) 1468–1546 m. Agnes Stewart 1480–1557 m. Cecily Plantagenet 1469–1507
        2. 2. Lady (Janet Campbell (Countess) Atholl) 1468–1546 m. King (of Scotland James) IV 1478–1521
  2. 2. Ralph (Lord Neville van Raby Earl van) Westmorland 1355–1425

Mathilde Percy's Timeline

2 Records

1335
1335
Birth of Mathilde Percy in Warkworth Castle, Alnwick, Northumberland
Warkworth Castle, Alnwick, Northumberland
1378
18 February 1378
Age 43
Death of Mathilde Percy in Durham Cathedral (Durham) England
Durham Cathedral (Durham) England

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1335
    Event Place: Warkworth Castle, Alnwick, Northumberland
    Record Source: Netherlands, GenealogieOnline Trees Index

    Genealogy Event 2
    Event Type: Death
    Event Date: 18 February 1378
    Event Place: Durham Cathedral (Durham) England
    Record Source: Netherlands, GenealogieOnline Trees Index

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