Powys-Lybbe Forbears - Person Sheet
GeneralCP does not give her a surname.
Spouses
1Sir Henry Scrope [54, His article], [60, Scrope art, Vol XI, p.531 seq], [56, York of 1563-4, pub 1881 by Harleian, Scrope, p. 278]
Notes for Margaret (Roos or Fitzwalter or Unknown)
m. (2) Hugh de Mortimer (which one?)