Henry de Hastings of Ashill, Norfolk, was a supporter of Simon de Montfort in his rebellion against King Henry III. He led the Londoners at the Battle of Lewes in 1264, where he was taken prisoner, an
Seal of Edmund Hastings, 1st Baron Hastings, affixed to the Barons' Letter of 1301, which his brother also sealed. He displays the arms of Muireadhach I, Earl of Menteith (d. 1213): Barry wavy of six argent and azure (possibly or and gules)
John Hastings, 1st Baron Hastings, was an English landowner, soldier and administrator who was one of the Competitors for the Crown of Scotland in 1290 and signed and sealed the Barons' Letter of 1301
Henry de Hastings (died 1268)
…of Abergavenny, died aged 22, when Joanna and her sister Millicent became the co-heiresses to his vast estates. By his wife he had issue including: John Hastings, 1st Baron Hastings (1262-1313), Lord of Abergavenny, eldest son, summoned to Parliament as Lord Hastings in 1290. Edmund Hastings, 1st Baron Hastings (post 1262-circa…
Seal of John Hastings appended to the Barons' Letter, 1301. The arms are unidentified, but are blazoned: On a cross between four fleurs-de-lys five fleurs-de-lys; like his brother he did not seal the Letter with his paternal arms