Mary of Lancaster
Member of the House of Lancaster
Mary of Lancaster, Baroness Percy, was the youngest surviving child of Henry, 3rd Earl of Lancaster by his wife Maud Chaworth. Through her father, she was a great-granddaughter of Henry III of England. Wikipedia
Born: 1320, Tutbury Castle, United Kingdom
Died: September 1, 1362 (age 42 years), Alnwick, United Kingdom
Parents: Henry, 3rd Earl of Lancaster and Maud Chaworth
Partner: Henry Percy, 3rd Baron Percy (1334–)
Grandchildren: Henry Percy, Sir Ralph de Percy, Sir Thomas Percy, and more