- Marriage (1): Sir Edmund Talbot Knight 934
- Marriage (2): Sir John Assheton Knight 535,784
~Collins's Peerage of England, Vol. 7, p. Elizabeth, daughter of John le Byron, married Sir Thomas, son of Sir John Ashton, of Ashton under Lune, Lancashire.
Margaret married Sir Edmund Talbot Knight, son of Sir Thomas Talbot Knight and Elizabeth Bellars.934 (Sir Edmund Talbot Knight was born about 1329 in Bashall, Yorkshire, England 934 and died in 1373 in Bashall, Yorkshire, England 934.)
Margaret next married Sir John Assheton Knight, son of Sir John de Assheton Knight and Daughter of Sir Robert Standish 535.,784 (Sir John Assheton Knight was born about 1380 in Ashton-under-Lyne, Lancashire, England and died in 1428-1429 in Ashton-under-Lyne, Lancashire, England.)