She is married to John Hastang.
They got married about 1357.Source 1
Child(ren):
Plantagenet Ancestry: A Study In Colonial And Medieval Families, 2nd Edition, 2011
by: Douglas Richardson
pg 219-220
-HENRY II, King of England, by a mistress, IDA DE TONY.
-WILLIAM LONGESP?E, Knt., Earl of Salisbury, married ELA OF SALISBURY.
-IDA LONGESP?E, married WILLIAM DE BEAUCHAMP, Knt., of Bedford, Bedfordshire.
-BEATRICE DE BEAUCHAMP, married THOMAS FITZ OTES, Knt., of Mendlesham, Suffolk.
-MAUD FITZ THOMAS, married JOHN BOTETOURT, Knt., 1st Lord Botetourt.
-ADA BOTETOURT, married JOHN DE SAINT PHILIBERT, Knt., of Eaton Hastings, Berkshire.
-MAUD DE SAINT PHILIBERT, married WARIN TRUSSELL, Knt., of Billesley, Warwickshire [see TRUSSELL 8].
9. MAUD TRESSELL, married before 2 Feb. 1358/9 (baptism of their eldest child) JOHN HASTANG, of Chesbey, Staffordshire, Shenington, Oxfordshire, Budbrooke, Grandborough, and Leamington Hastings, Warwickshire, etc., son and heir of John Hastang (or de Hastang), Knt., of Leamington Hastings, Warwickshire, Shenington, Oxfordshire, Chebsey, Staffordshire, etc., by his wife Blanche. They had two daughters, Maud and Joan.
In 1365 he granted all the lands of Ashorne (in Newbold Pacey), Warwickshire formerly of John de Bromley to John de Blockeleye.
In 1365-6 Ralph Earl of Stafford conveyed all his right in the manor of Chebsey, Staffordshire to him. JOHN HASTANG died 28 Oct. 1365/6, or on 1 Oct. 1367. His widow, Maud, is stated to have survived him four years. She died 20 July 1369. In 1372-3 the king sued an unidentified party for custody of the heirs of John Hastang.
Children of Maud Tressell, by John Hastang:
i. MAUD HASTANG [see next].
ii. JOAN HASTANG, daughter and co-heiress. She married (1st) after 6 Sept. 1373 (grant of her marriage). JOHN DE SALISBURY (or SALUSBERY). Knt., Esquire of the Kings Chamber. His wife, Joan, was still under age 24 Feb. 1374/5, when she was alotted the manors of Upton Waryn, Worchestershire and Cebsey, Staffordshire. SIR JOHN DE SALISBURY was attained and beheaded in 1388. His widow, Joan, married (2nd) before 1392 RUSTIN DE VILLENEUVE, Knt. bachelor of Edmund of Langley, Duke of York, Keeper of Caermarthen, Cardigan, and Newcatle Emlyn Castles, 1404, and, in the right of his wife, of Bradwell (in Leamington Hastings), Warwickshire. They had one daughter, Joan (wife of Henry Delves). She married (3rd) ROGER DE SWINNERTON, Esq., at whose suit a process of divorce had been instituted between her and her 2nd husband, Rustin de Villeneuve. Joan died in 1420.