YourRoots by Genomelink
banner

Sign up to explore more

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

Sir William De Percy 1030–1096 – Genealogical Records

Birth Date: 1030

Birth Location: Perci En Auge, Normandy, France

Death Date: 1096

Death Location: MT Joy, Yerushalayim, Israel

Father: Geoffery Percy

Mother: Margaret DePercy

Spouse(s): Emma DePort, Emma Port

Children(s): Algernon DePercy, Geoffrey Percy, Walter Percy, Arnold DePercy, Richard DePercy, Alan Great, Richard Percy

The story of Sir William De Percy began in 1030 in Perci En Auge, Normandy, France. Sir William De Percy married Emma Deport, Emma Port, and had children including Alan Great, Algernon Allan Depercy, Arnold Depercy, Geoffrey De Percy, Richard Depercy, Richard Percy, Walter De Percy. Sir William De Percy passed away in 1096 in MT Joy, Yerushalayim, Israel.

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:
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 Sir William De Percy began in 1030 in Perci En Auge, Normandy, France.
  • Sir William De Percy married Emma Deport, Emma Port, and had children including Alan Great, Algernon Allan Depercy, Arnold Depercy, Geoffrey De Percy, Richard Depercy, Richard Percy, Walter De Percy.
  • Sir William De Percy passed away in 1096 in MT Joy, Yerushalayim, Israel.

Immediate Family

Parents

Spouses(s)

Children(s)

Sir Percy's Ancestors

Self
Sir Percy
1030–1096
Birth Place: Perci En Auge, Normandy, France
Parents
Geoffery de Percy
1004–1034
Perci En Auge, Normandy, France
Margaret DePercy
1012–
Alnwick, Northumberland, England
Grandparents
Count (William II Mainfred of Poitiers De Percy) Ticio
–1009
Norway
AGNES (d'AQUITAINE De) BLOIS
–1054
Thouars, Vienne, Poitou-Charentes, France
Great-Grandparents
Duke RolfRollon
Poppa Normandy
2nd-Great-Grandparents
Rognvald Eysteinsson
Ragnhild Hrolfsdatter

Sir Percy's Descendants

1.
SP
Sir (William De) Percy (1030–1096) m. Emma DePort (1045–1096) m. Emma Port (1045–1073)
  1. 1. Algernon (Allan) DePercy 1067–1135 m. Emma DeGaunt 1069–1175
    1. 1. William (Willem IV Lord de) Percy/ 1112–1175 m. Adeliza (Alice De) Clare 1121–1148 m. Sybil (Sibylle Heiress of South Petherton de Valognes) Valoines 1138–1218
      1. 1. Agnes DePERCY –1203 m. Joscelin (DeLouvain) Barbatus 1123–1180 m. Joscelin (van) Leuven 1115–1175 m. Joscelin (DeLouvain) Barbatus 1123–1180 m. Joscelin (de) Louvain 1120–1175
        1. 1. Henry ((6Th Baron Percy) De) Percy 1160–1197 m. Isabel DeBrus 1193–1245 m. Joscelin (DeLouvain) Barbatus 1130–1180 m. Isabel (de) Brus 1173–1230
        2. 2. Ales (Alice) Percy 1164–
        3. 3. Robert Percy 1160–
        4. 4. Maud (de) Louvain 1175–
        5. 5. Jocelin (de) Percy 1157–
        6. 6. Sir (Richard de) Percy 1170–1244
        7. 7. Sir (Percy) Henry 1160–1196
        8. 8. Robert (dePercy De) LOUVAIN 1159–
        9. 9. Lucy (De) Percy 1169–1235
        10. 10. Ralph (De) Percy 1164–1189
        11. 11. Maud DePercy 1168–1235
        12. 12. Adelicia DePercy 1160–1235
        13. 13. Richard DePercy 1170–1244
        14. 14. Eleonor (De) Percy 1158–1235
        15. 15. Joscelin DePercy 1158–1189
        16. 16. Alice (De) PERCY 1160–1235
        17. 17. Walter dePercy 1166–
        18. 18. Mathilde (van) Leuven 1175–
        19. 19. Henry (Lord De Percy van) Alnwick 1160–1196
        20. 20. Mathilde (van) Leuven 1175–
        21. 21. Eleanor (De) Percy 1158–
        22. 22. Adelicia DePercy 1160–
        23. 23. Maud DePercy 1168–1235
        24. 24. Robert (De) Percy 1162–1189
        25. 25. Richard (de) Percy 1170–1244
        26. 26. Ralph (De) Percy 1164–1189
        27. 27. Alice (De) Percy 1160–1235
        28. 28. Joscelaine (de Louvaine de) Percy 1168–1204
        29. 29. Ales (Alice) Percy 1164–
        30. 30. Josselyn Percy 1158–1189
        31. 31. Adelicia DePercy 1160–1235
        32. 32. Maud (de) Louvain 1175–
        33. 33. Richard Percy 1220–1244
        34. 34. Joscelin (de) Percy 1159–1239
        35. 35. Radulph (de Louvaine de) Percy 1164–1189
        36. 36. Eleanor (de Louvaine de) Percy 1168–1235
        37. 37. Robert Percy 1168–1239
        38. 38. Agnes DePercy 1168–
        39. 39. Richard (de Louvaine de) Percy 1170–1244
      2. 2. Alan Percy 1138–
      3. 3. Alice (de) Percy 1135–
      4. 4. Agnes Percy 1134–1205
      5. 5. Walter Percy 1136–1168
      6. 6. Emma DePercy 1140–
      7. 7. Ada (de) PERCY 1134–
      8. 8. Maud (de) Percy 1132–1203
      9. 9. Alice Percy 1144–
      10. 10. Wiliam Percy 1142–1168
      11. 11. Walter Percy 1128–1166
      12. 12. Richard Percy 1140–
      13. 13. Alice (de) Percy 1144–
    2. 2. William (de) Percy 1096–1153
    3. 3. Emma (de) Percy 1079–
    4. 4. William (de) Percy 1088–1175
    5. 5. William (3rd Baron De) Percy 1088–1133
    6. 6. Geoffrey (de) Percy 1094–1153
    7. 7. Walter (DeRugemond) Percy 1090–1165
    8. 8. Gamel (de) Pennington 1095–1163
    9. 9. William (de) Percy 1088–1175
    10. 10. William (de Leuchars Lord) Leuchars 1079–1133
    11. 11. Daughter (de) Percy 1102–
    12. 12. Gaufrid DePercy 1104–
    13. 13. Alan (illegitimate) DePercy 1096–
    14. 14. Robert (de) Percy 1098–
    15. 15. Emma (de) Percy 1100–
    16. 16. Alan (Le) Meschin 1090–
  2. 2. Geoffrey (de) Percy 1075–1135
  3. 3. Walter (De) Percy 1069–
  4. 4. Arnold DePercy 1070–1109
  5. 5. Richard DePercy 1073–1150
  6. 6. Alan Great 1051–1120
  7. 7. Richard Percy 1065–

Sir Percy's Timeline

7 Records

1030
1030
Birth of Sir William De Percy in Perci En Auge, Normandy, France
Perci En Auge, Normandy, France
1030
1030
Birth of Sir William De Percy in Perci En Auge, Normandy, France
Perci En Auge, Normandy, France
1034
1034
Age 4
Birth of Sir William De Percy in Percy En Auge, Calvados, Normandy, France
Percy En Auge, Calvados, Normandy, France
1034
1034
Age 4
Birth of Sir William De Percy in Normandy, France
Normandy, France
1096
1096
Age 66
Death of Sir William De Percy in 1st Crusade, Mountjoy, Alem, Jerusalem
1st Crusade, Mountjoy, Alem, Jerusalem
1096
1096
Age 66
Death of Sir William De Percy in Mt Joy, Jerusalem, Israel
Mt Joy, Jerusalem, Israel
1096
1096
Age 66
Death of Sir William De Percy in MT Joy, Yerushalayim, Israel
MT Joy, Yerushalayim, Israel

Sources

    Genealogy Event 1
    Event Type: Death
    Event Date: 1096
    Event Place: 1st Crusade, Mountjoy, Alem, Jerusalem
    Record Source:
    [1] Dictionary of National Biography, Volumes 1-20, 22
    [2] Dictionary of National Biography, Volumes 1-20, 22
    [3] Millennium File

    Genealogy Event 2
    Event Type: Birth
    Event Date: 1034
    Event Place: Percy En Auge, Calvados, Normandy, France

    Genealogy Event 3
    Event Type: Death
    Event Date: 1096
    Event Place: Mt Joy, Jerusalem, Israel

    Genealogy Event 4
    Event Type: Death
    Event Date: 1096
    Event Place: MT Joy, Yerushalayim, Israel

    Genealogy Event 5
    Event Type: Birth
    Event Date: 1034
    Event Place: Normandy, France
    Record Source: Millennium File

    Genealogy Event 6
    Event Type: Birth
    Event Date: 1030
    Event Place: Perci En Auge, Normandy, France
    Record Source: Dictionary of National Biography, Volumes 1-20, 22

    Genealogy Event 7
    Event Type: Birth
    Event Date: 1030
    Event Place: Perci En Auge, Normandy, France
    Record Source: Dictionary of National Biography, Volumes 1-20, 22

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