John de Grey Lord Grey of Wilton(bef 1278 - 28 Oct 1323) John Hastings Lord Hastings(6 May 1262 - 10 Feb 1313)
Maud de Verdun Isabel de Valence( - 5 Oct 1305)
Roger de Grey Lord Grey of Ruthin Elizabeth de Hastings
b.  
d. 6 Mar 1352
1st baron of Ruthin.
b.  
d.  
Heir (what about her brother John?)
Children
> Reynold de Grey Lord Grey of Ruthin(ca 1319 - 28 Jul 1388)
John de Grey( - bef 4 May 1350)