| b 29 Nov 1310, Hovingham, Yorkshire, , England | ||||
| d 04 Oct 1361, | William De_Mowbray | > | c All Saints, Hovingham, Yorkshire, England | Roger De Mowbray | Avice De_Mowbray |
| Roger De Mowbray | b 1218 | William De Beauchamp | > | |
| | b 1254 | Maud Beauchamp | Avice | ||
| John De Mowbray | d 21 Nov 1297 | b 1206 | Gilbert De Clare | > |
| |b 04 Sep 1286 | | | Richard De Clare | Isabel Marshall | > |
| |d 23 Mar 1321 | Roese De Clare | b 04 Aug 1222 | John De_Lacy | > |
| | | b 1256 | Maud De_Lacy | Margaret De Quincy | > |
| John De Mowbray, [Baron Mowbray] | b 1223 | John Braos | > | |
| |Joan Plantagenet, [Baroness] | William Braos | Margaret | > | |m 1339 | William De_Braos | b 1255 | Thomas De Moulton | > |
| | | |b 1280 | Aline Multon | Maud Vaux | > |
| Alivia Braos | d 01 May 1326 | b 1255 | ||
| b 1305 | | | Raymond De Sully, [Sir] | ||
| d 30 Jul 1331 | Elizabeth Sully | b 1271 | ||
| b 1280 | ||||
| 1 | < | John De Mowbray, [Baron Mowbray] | 2 | Blanche De Mowbray, [Baroness] | 3 | Alianore (Eleanor) Moubray, [Baroness] |