List of rulers of Brittany
House of Penthièvre

List of rulers of Brittany

Section Title: House of Penthièvre
Table Section Text: None

Name	Portrait	Birth	Marriages	Death

Conan IV the Black (Konan IV) 1156–1166	-	c. 1138 only son of Alan of Penthièvre, 1st Earl of Richmond and Bertha	Margaret of Huntingdon 1160 one daughter	20 February 1171 aged 33

Constance (Konstanza) 1166–1201 with Geoffrey II (1181–1186) with Ranulf (1188–1199) with Guy (1199-1201)	-	12 June 1161 only daughter of Conan IV and Margaret of Huntingdon	(1) Geoffrey II July 1181 three children (2) Ranulf 3 February 1188 no issue (3) Guy of Thouars October 1199 two or three daughters	5 September 1201 Nantes aged 40

Geoffrey II (Jafrez II) 1181–1186 with Constance	-	23 September 1158 fourth son of Henry II of England and Eleanor of Aquitaine	Constance July 1181 three children	19 August 1186 Paris, France aged 27

Ranulf (Ranulf) 1188–1199 with Constance	-	c. 1172 Montgomeryshire, Powys, England only son of Hugh de Kevelioc, 5th Earl of Chester and Bertrade de Montfort	(1) Constance 3 February 1188 no issue (2) Clemence of Fougères bef. 7 October 1200 no issue	28 October 1232 Wallingford, Berkshire, England aged 59–60

Guy (Gi) 1199-1201 1203-1213 with Constance (1199-1201) with Alix (1203-1213)	birth date unknown second son of Aimery IV of Thouars and Aénor of Lusignan	(1) Constance October 1199 two or three daughters (2) Eustachie of Chemillé 1203 two sons	13 April 1213 Chemillé, France

Sentence(s)

Geoffrey II (Jafrez; 23 September 1158 – 19 August 1186) was Duke of Brittany.

final_sentence: Geoffrey II (Jafrez; 23 September 1158 – 19 August 1186) was Duke of Brittany.