YourRoots by Genomelink
banner

Sign up to explore more

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

William de Burgh 2nd Earl of Cornwall 1064–1140 – Genealogical Records

Birth Date: Bet. 1064–1080

Birth Location: Cardinam, Cornwall, England or Mortagne, Artois, Pas-de-Calais, France

Death Date: 1140

Death Location: Bermondsey, London, England (as a Cluniac monk)

Father: Robert (Mortain)

Mother: Maud Montgomery

Spouse(s): geva burci, Adilidis None

Children(s): Adelm Burgh

William de Burgh 2nd Earl of Cornwall was born in 1064 in Cardinam, Cornwall, England or Mortagne, Artois, Pas-de-Calais, France, the child of Robert De Burgh Count Of Moreton Mortain And Maud Mathilde De Montgomery. William de Burgh 2nd Earl of Cornwall married Adilidis, Geva De Burci, and had children including Adelm De Burgh. William de Burgh 2nd Earl of Cornwall passed away in 1140 in Bermondsey, London, England (as a Cluniac monk).

Find more search results for William Cornwall
WC

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:
B
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

  • William de Burgh 2nd Earl of Cornwall was born in 1064 in Cardinam, Cornwall, England or Mortagne, Artois, Pas-de-Calais, France, the child of Robert De Burgh Count Of Moreton Mortain And Maud Mathilde De Montgomery.
  • William de Burgh 2nd Earl of Cornwall married Adilidis, Geva De Burci, and had children including Adelm De Burgh.
  • William de Burgh 2nd Earl of Cornwall passed away in 1140 in Bermondsey, London, England (as a Cluniac monk).

Immediate Family

Parents

Robert (Mortain)
1034–1090
Birth Location: Conteville, Eure, Normandy, France
R(
Maud Montgomery
1039–1085
Birth Location: Mortain, Manche, Basse-Normandie, France
MM

Spouses(s)

geva burci
1055–1121
Birth Location: France
gb
Adilidis None
1072–
Birth Location: France
A

Children(s)

Adelm Burgh
1105–1164
Birth Location: Cardinan, Cornwall, England
AB

William Cornwall's Ancestors

Self
William Cornwall
1064–1140
Birth Place: Cardinam, Cornwall, England or Mortagne, Artois, Pas-de-Calais, France
Parents
Robert de Burgh Count of Moreton (Mortain)
1034–1090
Conteville, Eure, Normandy, France
Maud ((Mathilde) de) Montgomery
1039–1085
Mortain, Manche, Basse-Normandie, France
Grandparents
Herluin (Viscount de) Conteville
1001–1087
Conteville, Calvados, Basse-Normandie, France
Harlette (de) Falaise
1003–1050
Falaise, Calvados, Normandy, France
Roger (II "1st Earl of Shrewsbury and Arandel, Govenor of Normandy" De) Montgomery
1022–1094
St Germain de Montgomery, Calvados, Normandy, France
Mabel (De Bellame) Talvas
1026–1079
Alencon, Eure, Normandy, France
Great-Grandparents
Jean deConteville
–1012
DeMeullant
–1005
Fulbert Falaise
–1017
Doda Falaise
–1003
Roger Montgomery
–1040
Emma Crepon
–1067
William Talvas
1000–1048
Hildeburge DeBeaumont
1002–1067
2nd-Great-Grandparents

William Cornwall's Descendants

1.
WC
William (de Burgh 2nd Earl of) Cornwall (Bet. 1064–1080–1140) m. geva (de) burci (1055–1121) m. Adilidis (1072–)
  1. 1. Adelm (de) Burgh 1105–1164 m. Agnes (of) France 1171–1240
    1. 1. William (Fitzadelm Burgh Lord) Justi 1157–1206 m. Juliana Daisnel 1157– m. Isabel Plantagenet 1177– m. Mor O'Brien 1162–1218
      1. 1. Hubert Burgh 1196–1243 m. Beatrice (Heiress of Wormegay de) Warenne 1174–1214
        1. 1. John (De) Burgh 1210–1275 m. Hawise (De) Lanvaley 1214–1249
        2. 2. Margaret Burgh 1213–1237
      2. 2. Henry (de) Burgh 1177–
    2. 2. Hubert (de Burgh 1st Earl of) Kent 1176–1243

William Cornwall's Timeline

2 Records

1064
Bet. 1064–1080
Birth of William de Burgh 2nd Earl of Cornwall in Cardinam, Cornwall, England or Mortagne, Artois, Pas-de-Calais, France
Cardinam, Cornwall, England or Mortagne, Artois, Pas-de-Calais, France
1140
1140
Age 76
Death of William de Burgh 2nd Earl of Cornwall in Bermondsey, London, England (as a Cluniac monk)
Bermondsey, London, England (as a Cluniac monk)

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: Bet. 1064–1080
    Event Place: Cardinam, Cornwall, England or Mortagne, Artois, Pas-de-Calais, France

    Genealogy Event 2
    Event Type: Death
    Event Date: 1140
    Event Place: Bermondsey, London, England (as a Cluniac monk)
Find more search results for William Cornwall

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