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Bertha of Cornouailles Duchess of Brittany 1125–1160 – Genealogical Records

Birth Date: 1125

Birth Location: England

Death Date: 1160

Death Location: Cherves Richemont, Charente, Nouvelle-Aquitaine, France

Father: Conan Brittany

Mother: Matilda England

Spouse(s): Alan Penthievre

Children(s): Conan Brittany, Byran Alan

The story of Bertha of Cornouailles / Duchess of Brittany began in 1125 in England. Bertha of Cornouailles Duchess of Brittany married Alan Iii De Penthievre, and had children including Byran I Fitz Alan, Conan Iv Duke Of Brittany. Bertha of Cornouailles / Duchess of Brittany passed away in 1160 in Cherves Richemont, Charente, Nouvelle-Aquitaine, France.

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BB

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

  • The story of Bertha of Cornouailles // Duchess of Brittany began in 1125 in England.
  • Bertha of Cornouailles // Duchess of Brittany married Alan Iii De Penthievre, and had children including Byran I Fitz Alan, Conan Iv Duke Of Brittany.
  • Bertha of Cornouailles // Duchess of Brittany passed away in 1160 in Cherves Richemont, Charente, Nouvelle-Aquitaine, France.

Immediate Family

Parents

Conan Brittany
1093–1148
Birth Location: –
CB
Matilda England
1091–1128
Birth Location: Bretagne, Centre, France
ME

Spouses(s)

Alan Penthievre
1100–1146
Birth Location: Scotland
AP

Children(s)

Conan Brittany
1138–1171
Birth Location: –
CB
Byran Alan
1145–1242
Birth Location: Bedale, Yorkshire, , England
BA

Bertha Brittany's Ancestors

Self
Bertha Brittany
1125–1160
Birth Place: England
Parents
Conan III of Cornouaille Duke of Brittany
1093–1148
Matilda (FitzRoy ⭐ Princess Of) England
1091–1128
Bretagne, Centre, France
Grandparents
Alan (IV Fergant Duke of) Brittnay
1060–1119
Ermengarde (of Anjou Duchess of Aquitaine &) Brittany
1068–1146
Henry (I Of England King Of) England
1068–1135
Possibly Selby, Yorkshire, England
Great-Grandparents
Hoel Brittany
1031–1084
Hawise Bretagne
1024–1172
Fulk Anjou
1043–1109
Hildegard Lancelote
1044–1109
William England
1028–1087
Matilda England
1031–1083
2nd-Great-Grandparents
Alain /Canhiart
1000–1058
Judith Nantes
1000–1063
Alan Brittany
–1040
Bertha Blois
1015–1085
Geoffrey Gatinais
–1043
Ermengarde Burgundy
1018–1076
Lancelin II
1015–1098
Robert Normandy
1000–1035
Herleva Falaise
1003–1050
Baldwin Flanders
1012–1067
Adele Flanders
1009–1079

Bertha Brittany's Descendants

1.
BB
Bertha (of Cornouailles Duchess of) Brittany (1125–1160) m. Alan (III /de) Penthievre (1100–15 Sep 1146)
  1. 1. Conan (IV Duke of) Brittany 1138–1171 m. Margaret (Of) Huntingdon 1140–1201
    1. 1. Constance (Duchess of) Brittany 1161–1201 m. Guy (of) Thouars –1213
      1. 1. Alix (of Thouars Duchess of) Brittany 1200–1225 m. Peter (I Mauclerc Duke of) Brittany 1187–1250
        1. 1. Yolande (of Brittany Countess of Penthrièvre and) Porhoet 1218–1272 m. Hugh (XI de Lusignan Count of) Angoulmone 1221–1250
  2. 2. Byran (I Fitz) Alan 1145–1242
    1. 1. Alan (I Fitz Byran of) Bedale 1145–1188 m. Lady (Agnes Haget Lady of) Bainton 1152–1212
      1. 1. Byran (Fitz) Alan 1173–1242 m. Alice /Hansard 1206–1244
        1. 1. Sir (Alan Fitz) Brian 1238–1267 m. Agnes (Fitz) Randolph 1230–1267

Bertha Brittany's Timeline

2 Records

1125
1125
Birth of Bertha of Cornouailles // Duchess of Brittany in England
England
1160
1160
Age 35
Death of Bertha of Cornouailles // Duchess of Brittany in Cherves Richemont, Charente, Nouvelle-Aquitaine, France
Cherves Richemont, Charente, Nouvelle-Aquitaine, France

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1125
    Event Place: England

    Genealogy Event 2
    Event Type: Death
    Event Date: 1160
    Event Place: Cherves Richemont, Charente, Nouvelle-Aquitaine, France
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