Joan de Geneville, 2nd Baroness Geneville.

About Joan de Geneville, 2nd Baroness Geneville

Joan de Geneville, 2nd Baroness Geneville, Countess of March, Baroness Mortimer, also known as Jeanne de Joinville, was an English noblewoman, the daughter of Sir Piers de Geneville and Joan of Lusignan. She inherited the estates of her grandparents, Geoffrey de Geneville, 1st Baron Geneville, and Maud de Lacy, Baroness Geneville. She was one of the wealthiest heiresses in the Welsh Marches and County Meath, Ireland. She was the wife of Roger Mortimer, 1st Earl of March, the de facto ruler of England from 1327 to 1330. She succeeded as suo jure 2nd Baroness Geneville on 21 October 1314 upon the death of her grandfather, Geoffrey de Geneville.