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Birth:          1161 
Death:          ABT 5 Sep 1201 

Notes
https://en.wikipedia.org/wiki/Alix,_Duchess_of_Brittany
https://en.wikipedia.org/wiki/Constance,_Duchess_of_Brittany
Constance (Breton: Konstanza; 1161 – c. 5 September 1201) was Duchess of Brittany 
from 1166 to her death in 1201[1] and Countess of Richmond from 1171 to 1201.[a] 
Constance was the daughter of Duke Conan IV by his wife, Margaret of Huntingdon, a 
sister of the Scottish kings Malcolm IV and William I.
Life and reign[edit]

Constance's father Conan IV had reunited the Duchy of Brittany in wars with Henry II 
of England. After the wars with Henry II, Conan IV faced rebellions from some Breton 
nobles. He appealed to Henry II for assistance in putting down those rebellions.

In 1166, Henry invaded Brittany in order to punish the local barons' revolt. In order to 
gain complete control over the duchy, he forced Conan IV into abdicating in 
Constance’s favor and betrothing her to his fourth legitimate son Geoffrey. Five-year-
old Constance succeeded him as Duchess of Brittany.[2]

In February 1171, Conan IV died. Although her daughter was the heiress of the 
Earldom of Richmond, she did not enter her inheritance until 1183/1184.[3]

In 1181, twenty-year-old Constance was forced into marriage with Geoffrey. On August 
19, 1186, Geoffrey was trampled to death in a riding accident during a tournament in 
Paris. Constance thereafter became the effective ruler of Brittany.

However, on 3 February 1188, Henry II of England arranged for Constance to marry 
Ranulf de Blondeville, 6th Earl of Chester, one of the most powerful earls in England. 
Though Ranulf used, not consistently, the style Duke of Brittany, he never had the 
control of the duchy, and is not known to have played an important role there,[4] and 
the Bretons, as well as Constance, never acknowledged him as Duke jure uxoris, and 
excluded him from the government of the Duchy.[5]

In 1191, King Richard I of England officially proclaimed his nephew, Constance's son 
Arthur as his heir in a treaty signed with Philip II of France.

To promote her son Arthur's position and inheritance, Constance included him in the 
government of the Duchy in 1196. In response to this act that thwarted his projects, 
Richard summoned her to Bayeux and had her abducted by Ranulf in Pontorson and 
imprisoned in Saint-James de Beuvron. He spread the rumour that Constance had 
been imprisoned for matrimonial reasons. As a result, rebellions were sparked across 
Brittany on her behalf and Arthur was sent in Brest. Richard demanded that hostages 
were delivered to him in exchange for Constance's freedom. The Bretons agreed but 
Constance and the hostages remained imprisoned and rebellions went on. Richard 
eventually bowed to growing pressure and had the Duchess released in 1198.[6] Back 
in Brittany, Constance had her marriage annulled.

Constance took Guy of Thouars as her next husband between August and October 
1199.[b]

Between 1198 and the time of her death delivering twin daughters, Constance ruled 
with her son Arthur as co-ruler. Throughout these years, Constance advised her son 
towards a French alliance, pursuing the policy of her late husband Geoffrey II. [c]

Family[edit]

As a girl, Constance could not inherit the duchy at her father’s death if she had a 
brother. A charter by Margaret, Constance’s mother, seems to show that she and 
Conan had more than one child.[7][d] However, two charters made by Constance and 
her son Arthur towards 1200 mention a brother of Constance, William "clericus". As a 
boy, William should have inherited the duchy after Conan. According to Everard, 
Henry II’s forcing Constance’s father into abdicating in 1166 was meant to prevent 
any son of the Duke from inheriting the duchy.[8][e] Margaret of Huntingdon's charter 
might then be a reference to Constance and her brother.

Constance and Geoffrey had three children:
Eleanor, Fair Maid of Brittany (1182/1184-1241) [9]
Matilda (c. 1185-bef 1189) [f] [10][11]
Arthur I, Duke of Brittany (1187-1203) - Geoffrey's posthumous son

Constance and Guy had two daughters:
Alix of Thouars (1200 - 1221); she married Peter Mauclerc, the first Breton ruler of the 
House of Dreux; and
Catherine of Thouars (1201 – c. 1240), Dame of Vitre; she married Andre III de Vitre 
who was noteworthy for rebuilding the Château de Vitré [g]

Several sources indicate that Constance might have had third daughter by Guy:[12]
Margaret of Thouars[h][12][13][14][15][i][16][17] (1201 - 1216/1220); she was the first 
wife of Geoffrey I, Viscount of Rohan[13][15]

Death and Burial[edit]

Constance died, age 40, on 5 September 1201 at Nantes. She was buried at 
Villeneuve Abbey in Nantes.[citation needed]

Constance's cause of death is debated. Some historians believe she died of leprosy. 
Others believe she died from complications of childbirth, shortly after delivering twin 
daughters. Still others believe that she had leprosy, leading to a difficult delivery, and 
ultimately to her death shortly after the birth of the twins. Thus both leprosy and 
childbirth are possible causes of death. [j]

Media[edit]

Constance is a character in the play King John by William Shakespeare, in which she 
has several very eloquent speeches on grief and death. On screen, she has been 
portrayed by Julia Neilson in the silent short King John (1899), which recreates John's 
death scene at the end of the play, Sonia Dresdel in the BBC Sunday Night Theatre 
version (1952), and Claire Bloom in the BBC Shakespeare version (1984). She was 
also played by Paula Williams (as a girl) and Nina Francis (as an adult) in the BBC TV 
drama series The Devil's Crown (1978).

Parents
____ Conan IV (1138 - 20 Feb 1171)
OF HUNTINGDON Margaret (1145 - 1201)

Siblings
OF BRITTANY Constance (1161 - ABT 5 Sep 1201)

Marriage To DE THOUARS Guy (ABT 1160 - 13 Apr 1213)
    m. 1199 

Notes

Parents
DE THOUARS Geoffrey ()
DE LUSIGNAN Aenor ()

Children by DE THOUARS Guy ABT 1160 - 13 Apr 1213
____ Alix (1200 - 21 Oct 1221)

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