oan, "The Fair Maid of Kent" (1328-85),
was the daughter of Edmund of Woodstock, son of Edward I. She
appears to have formed a liaison with the Earl of Salisbury, and
then to have married Sir Thomas Holland. She became Countess of
Kent (1352), and on Holland’s death, married the Black
Prince (1361), and became the mother of Richard II. [World Wide
Illustrated Encyclopedia, 1935]