Berthe de Bretagne

• 
• Born in 1114
• Deceased in 1156, at the approximate age of 41 years

Parents

• Conan III de Bretagne, Conan de Cornouaille (1095 - 1148), duc de Bretagne
• Mathilde de Normandie, Mathilde d'Angleterre

Family

• Married in 1137, with Alain III de Penthièvre, le Noir (1100 - 1146), chevalier, Earl de Richmond, issuing
  • Conan IV (1138 - 1171)
  • Constance
  • Guillaume
• Married in 1147, with Eudon II de Porhoët (c. 1134 - 1170), duc consort de Bretagne, issuing
  • Geoffroy
  • Adélice ( - 1220)