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Joan of England

Generation 28 back
Born
c. 1191 · England
Died
February 2, 1237, at Abergwyngregyn, Gwynedd, Wales
Married
1205, to Llywelyn ab Iorwerth

Family

Father
John, King of England
no.
Mother
Clemence
no.
Child in this line

In brief

Born Abt in England. She married 1205, to Llywelyn ab Iorwerth. She died February 2, 1237, at Abergwyngregyn, Gwynedd, Wales.

Life story

Illegitimate Birth and Family Background

Joan was born around 1191–1192, the illegitimate daughter of King John of England and a woman named Clemence, whose identity is known only from Joan's own obituary in the Tewkesbury Annals. King John brought her from Normandy to England in December 1203 to arrange a marriage that would secure his relations with Wales, and in April 1226 Pope Honorius III granted her papal legitimacy, declaring her parents unmarried to others at the time of her birth — a ruling that restored her standing without granting any claim to the English throne.

Marriage and Diplomatic Role

Joan was betrothed to Llywelyn ab Iorwerth, Llywelyn the Great, in 1204, with the marriage following around 1205, and bore at least five children including Dafydd ap Llywelyn, heir to Gwynedd. Throughout her marriage she served as a crucial bridge between her husband and her English father, repeatedly mediating when tensions between the Welsh prince and the English crown threatened to boil over into war.

The 1230 Scandal

At Easter 1230 Joan was discovered with William de Braose, a nobleman then held prisoner by her husband. The consequences were severe: William was executed on May 2, 1230, and Joan herself was placed under house arrest for a year. The Chronicle of Chester records that Llywelyn eventually forgave her and restored her to favor, though the affair inevitably damaged her standing.

Later Life and Death

Joan died February 2, 1237, at Abergwyngregyn, the royal court on Gwynedd's north coast. Her death struck Llywelyn hard, and he founded a Franciscan friary in her honor at Llanfaes, consecrated in 1240.

Legacy

A surviving stone coffin at Beaumaris has traditionally been attributed to Joan, though modern historians increasingly suspect it instead belongs to Eleanor de Montfort. Her life has inspired later literary works, including Saunders Lewis's Welsh verse drama Siwan and Sharon Kay Penman's novel Here Be Dragons.

Sources (1)
  1. Wikipedia contributors, "Joan, Lady of Wales," Wikipedia, The Free Encyclopedia, (https://en.wikipedia.org/wiki/Joan,_Lady_of_Wales : accessed September 15, 2026).