Dictionary of National Biography17387
Vol 13 Image671of1376 Pg 654 Montacute, Simon de, 1st Baron Montacute; first appears during Edward’s great campaign in 1277 against Llywelyn ab Gruffydd (d: 1282) (q.v.) (Parl. Writs. i. 742)
Vol 13 Image675of1376 Pg 658 Simon de Montacute, first baron Montacute (q.v.)
Vol 22 Image897of1511 Pg 889 Simon de Montacute or Montagu, first baron Montacute

Lady Hawise Montagu b: England d: 1287 Montacute, South Somerset District, Somerset, England; Cem: Bishop Priory, Bishop, Windsor and Maidenhead Royal Borough, Berkshire, England; Spouse: Simon de Montagu; Child: William De Montague81917. (Him? Another wife?)

William De Montague; Father: Simon de Montagu; Mother: Hawise Montagu81917 (Another Wife?)

Sir Simon de Montagu; Spouse: Hawise Montagu81917 (another wife? See above)