Family: Thomas Grey de Heaton, I / Margaret de Pressene (F8251)
m. Abt 1350
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Male
Thomas Grey de Heaton, I
Birth 1310 Nothumberland, England 
Death 22 Oct 1369 Nothumberland, England Burial 22 Oct 1369 Nothumberland, England Marriage Abt 1350 Nothumberland, England Father Mother
Female
Margaret de Pressene
Birth 1310 Nothumberland, England Death 1370 England Burial 20 Aug 1412 England Father Mother
Male
+ Thomas Grey, II
Birth Abt 1359 Nothumberland, England Death Between 25 Nov and 7 Dec 1400 Burial 3 Dec 1400 Nothumberland, England Spouse Joan de Mowbray | F9277 Marriage Abt 1382
Female
+ Agnes Grey
Birth Abt 1365 Nothumberland, England Death 25 Oct 1420 Durham, England Burial 1420 Spouse Lord of Riddesdale Thomas de Umfreville | F8853 Marriage Abt 1380
Female
+ Johanna de Hetton
Birth 1365 Nothumberland, England Death Yes, date unknown Burial Spouse John de Clavering, I | F8943 Marriage Abt 1400 Nothumberland, England