YourRoots Logo
Sign up free
banner

Sign up to explore more

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

Sign up free

Sir Henry de Percy 1393 – 1455 – Genealogical Records

Birth Date: 03 Feb 1393

Birth Location: Alnwick Castle, Northumberland

Death Date: 22 May 1455

Death Location: Slain at battle of St Albans

Father: Henry Percy

Mother: Elizabeth Mortimer

Spouse(s): Eleanor Neville

Children(s): Henry Percy, 1st Percy, Lady Percy, Sir Percy

Sir Henry de Percy was born in 1393 in Alnwick Castle, Northumberland, the child of Henry De Percy and Elizabeth de Mortimer. Sir Henry de Percy married Eleanor Neville, and had children including Henry de Percy, 1st Baron Egremont Thomas Percy, Lady Katherine Percy, Sir Ralph Percy. Sir Henry de Percy passed away in 1455 in Slain at battle of St Albans.

Find more search results for Sir Percy
SP

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

  • Sir Henry de Percy was born in 1393 in Alnwick Castle, Northumberland, the child of Henry De Percy and Elizabeth de Mortimer.
  • Sir Henry de Percy married Eleanor Neville, and had children including Henry de Percy, 1st Baron Egremont Thomas Percy, Lady Katherine Percy, Sir Ralph Percy.
  • Sir Henry de Percy passed away in 1455 in Slain at battle of St Albans.

Immediate Family

Parents

Spouses(s)

Children(s)

Sir Percy's Ancestors

Self
Sir Percy
1393 – 1455
Birth Place: Alnwick Castle, Northumberland
Parents
Henry De Percy
Elizabeth (de) Mortimer
1371 – 1417
Usk, Monmouthshire, Wales
Grandparents
3rd (Earl of March Edmund) Mortimer
1351 – 1381
Philippa, (5th Countess of) Ulster
1355 – 1382
Eltham Palace, Kent, England
Great-Grandparents
Roger Mortimer
Countess Montagu
Lionel Antwerp
1338 – 1368
Elizabeth Ulster
1332 – 1363
2nd-Great-Grandparents
"Lord Mortimer
Countess Badlesmere
King England
1312 – 1377
Philippa Hainault
1311 – 1369
3rd Burgh
1312 – 1333
Countess Plantagenet
1298 – 1377

Sir Percy's Descendants

1.
SP
Sir (Henry de) Percy (03 Feb 1393 – 22 May 1455) m. Eleanor Neville (1397 – 1472)
  1. 1. Henry (de) Percy (25 Jul 1421 – 29 Mar 1461) m. Eleanor Poynings (1425 – 1474)
    1. 1. Margaret (de) Percy m. Sir (William) Gascoigne (1461 – 1486)
      1. 1. Elizabeth Gascoigne (1471 – 1553) m. Sir (George) Tailboys (1467 – 1538)
        1. 1. Lady (Anne) Tailboys m. Edward Dymoke (1508 – )
  2. 2. 1st (Baron Egremont Thomas) Percy (29 Nov 1422 – 10 Jul 1460)
  3. 3. Lady (Katherine) Percy m. 1st (Earl of Kent Edmund) Grey
  4. 4. Sir (Ralph) Percy

Sir Percy's Timeline

2 Records

1393
03 Feb 1393
Birth of Sir Henry de Percy in Alnwick Castle, Northumberland
Alnwick Castle, Northumberland
1455
22 May 1455
Age 62
Death of Sir Henry de Percy in Slain at battle of St Albans
Slain at battle of St Albans

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 03 Feb 1393
    Event Place: Alnwick Castle, Northumberland

    Genealogy Event 2
    Event Type: Death
    Event Date: 22 May 1455
    Event Place: Slain at battle of St Albans

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