John Middleton

From page 82 of Ilkley: Ancient & Modern By Robert Collyer, Joseph Horsfall Turner

Sir John Middleton, the eldest son and heir, married Matilda, daughter of Sir John Thwaits, of Lofthouse, a judge, the pedigrees say; but beyond this, all we know about him is that three children were born of this marriage,

• Peter,
• John, and
• Elizabeth,

and that he was present with his brother Richard at the Coronation of Richard III., in July, 1483.