On 30 Dec 1389 John Hastings 3rd Earl Pembroke (age 17) was killed in a tournament during the Christmas Court at Woodstock Palace, Oxfordshire [Map]. He was struck in the groin by the lance of Sir John Des. Earl Pembroke and Baron Manny extinct.

John Hastings 6th Baron Hastings (age 61) de jure 6th Baron Hastings. His claim was contested by Reginald Grey 3rd Baron Grey Ruthyn (age 27) who was the son of Elizabeth Hastings Baroness Grey Ruthyn daughter of John Hastings 13th Baron Bergavenny 1st Baron Hastings his case being that he was of the full blood whereas John Hastings 6th Baron Hastings (age 61) was of the half-blood ie Reginald Grey 3rd Baron Grey Ruthyn (age 27), like John Hastings 3rd Earl Pembroke (age 17), was descended from John Hastings 13th Baron Bergavenny 1st Baron Hastings and Isabel Valence Baroness Bergavenny Baroness Hastings, whereas John Hastings 6th Baron Hastings (age 61) was descended from John Hastings 13th Baron Bergavenny 1st Baron Hastings and Isabel Despencer Baroness Hastings and Bergavenny.