*Sir Thomas de Grey III
born about 1329 Heton, Northumberland, England
died 22 October 1369

father:
*Sir Thomas de Grey II
born about 1299 Heton, Islandshire, Northumberland, England
died before 12 March 1343/44

mother:
*Agnes de Beyle
born about 1303
(end of information).

siblings:
unknown

spouse:
*Margaret de Pressene
born about 1333 Preston, Northumberland, England

children:
*Sir Thomas Grey IV Lord of Hetton
born about 1359 Heton, Northumberland, England
died 26 November 1400

biographical and/or anecdotal:

notes or source:
LDS
ancestry.com