04a. Captal de Buch

Sir Jean III de Grailly, KG, Captal de Buch, 1343-1377, a Founder-Knight of the Order of the Garter,

04b. Sir John Chandos

Sir John Chandos, KG, Knight Banneret 1320 ? -1369, was a companion in arms of the Black Prince & John of Gaunt, the Duke of Lancaster

04c. Sir Robert Knolles

Sir Robert Knolles or Knollys (c. 1325 – 15 August 1407) was an important English knight of the Hundred Years’ War,

05. Katherine de Roët

Katherine de Roët was born circa. 1350 perhaps on 25 Nov, the feast day of St. Catherine of Alexandria. She died 10 May 1403, age 52-53

08. John of Gaunt

John of Gaunt (1340-1399 ) was the third son to Edward III of England, 1312-1377,
a Plantagenet, and his spouse Philippa of Hainault (1311-1369

08a. Henry de Grosmont

Henry de Grosmont (c.1310- 1361) was the only son of Henry, 3rd Earl of Lancaster (c. 1281–1345)

08b. Castile & Lancaster

Costanza of Castile was recognized as the de jure Queen of Castile so the arms are shown as Castile impaled by Lancaster ( the kingdom by the dukedom … ).