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

Alexander de Percy 1280 – 1354 – Genealogical Records

Birth Date: 1280

Birth Location: England

Death Date: 1354

Death Location: Yorkshire, England

Father: William Percy

Mother: Johanna Neville

Spouse(s):

Children(s): Margaret Percy

In 1280, Alexander de Percy entered the world in England, born to William De Percy and Johanna De Neville. Alexander de Percy had children including Margaret de Percy. Alexander de Percy passed away in 1354 in Yorkshire, England.

Find more search results for Alexander Percy
AP

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

  • In 1280, Alexander de Percy entered the world in England, born to William De Percy and Johanna De Neville.
  • Alexander de Percy had children including Margaret de Percy.
  • Alexander de Percy passed away in 1354 in Yorkshire, England.

Immediate Family

Parents

Spouses(s)

Children(s)

Alexander Percy's Ancestors

Self
Alexander Percy
1280 – 1354
Birth Place: England
Parents
William De Percy
1260 – 1295
Kildale, Yorkshire, England
Johanna (De) Neville
1260 –
Sneaton, Yorkshire North Riding, England
Grandparents
William (de) Percy
1237 – 1294
Kildale, Yorkshire, England
Nicola
1240 –
Yorkshire, England
John (De) Neville
1238 –
Muston, Yorkshire, England
Great-Grandparents
William Percy
1215 – 1295
Nichola Stuteville
1215 –
2nd-Great-Grandparents
Walter Percy
1185 –
Joan
1178 – 1278

Alexander Percy's Descendants

1.
AP
Alexander (de) Percy (1280 – 1354)
  1. 1. Margaret (de) Percy (Abt 1310 – 7 Jul 1349) m. John (de Mowbray) G3NS-P38 (1315 – 1373)
    1. 1. William (de) Mowbray (Abt 1330 – Abt 1391) m. Margaret CHAUMOND (Abt 1370 – )
      1. 1. Elizabeth Mowbray (1 Apr 1340 – 1391) m. William (de) Gascoigne (1350 – 17 Dec 1419)
        1. 1. William (de) Gascoigne (6 Jun 1370 – 28 Mar 1422) m. Joan Wyman (1 Jul 1370 – 1432)
        2. 2. William Gascoigne (1388 – 28 Mar 1422) m. Joan Wyman (1 Jul 1370 – 1432)
      2. 2. Eleanor Mowbray (Abt 1348 – ) m. Thomas Ingilby (Abt 1345 – )

Alexander Percy's Timeline

2 Records

1280
1280
Birth of Alexander de Percy in England
England
1354
1354
Age 74
Death of Alexander de Percy in Yorkshire, England
Yorkshire, England

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1280
    Event Place: England

    Genealogy Event 2
    Event Type: Death
    Event Date: 1354
    Event Place: Yorkshire, 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