Father: Prince Edmund Earl of Chester Born: January 16, 1245 in London, England Married: 1275 in Paris, France Died: June 5, 1276 in Bayonne, England
Mother: Princess Blanche of Artois Born: 1247 Died: May 2, 1302
Children: 1. Earl Thomas of Lancaster (b.1276) 2. Lady Mary of Chester (b.1279) 3. Earl Henry III of Lancaster (b.1281) 4. Lord John of Beaufort (b.1285)