Baron John de Mowbray
1340 - 1368 (27 years)(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Baron John de Mowbray [1] b. 25 Jun 1340 d. 1368
-
- 2 Joan de Mowbray [1.1] b. Abt 1363 d. Aft 30 Nov 1402
- Sir Thomas Grey, Knight b. 1359 d. Aft 26 Nov 1400
- 3 Sir Thomas Grey, Knight [1.1.1] b. 30 Nov 1384 d. 3 Aug 1415
- 3 Sir John Grey, Earl Tankerville [1.1.2] b. Abt 1386 d. 22 Mar 1421
- 3 Sir Thomas Grey, Knight [1.1.1]
- 2 Joan de Mowbray [1.1]