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Female Countess Joan de Munchensy of Pembroke Click to view Countess Joan de Munchensy of Pembroke in the family tree

Joan was born about 1222 in Pembrokeshire, Wales.  Joan's father was Warin Munchensi of Swanscombe and her mother was Joan Marshal.  Her paternal grandparents were Hubert Munchensi and Aveline de Clare; her maternal grandparents were William Marshall and Isabel FitzGilbert de Clare. She had a brother named William.  She died before 1307.


Joan's family with Lord William de Valence

‌Joan and William were married in a religious ceremony on August 13th, 1247.  They had two daughters named Isabel and Joan.

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