John DE ORREBY, Lord Orreby
- 1352Drag or scroll to see more of the chart.
 | Mary PERCY 1367-1394 |
| Mary PERCY | |
| B: | 12 Mar 1367 |
| D: | 25 Aug 1394 |
| John DE ROS, 5th Baron de Ros of Helmsley, KB | |
| M: | Bef 22 Jun 1382 |
| D: | 6 Aug 1393 |
| Paphos, Cyprus | |
| Joan DE ORREBY -1369 |
| Joan DE ORREBY | |
| D: | 31 Aug 1369 |
| Alnwick, Northumberland, England | |
| Henry DE PERCY, 3rd Baron Percy of Alnwick Abt 1321-Abt 1368 |
| Henry DE PERCY, 3rd Baron Percy of Alnwick | |
| B: | Abt 1321 |
| M: | Abt 1365 |
| D: | Abt 18 May 1368 |
| Alnwick, Northumberland, England | |
| Sir Constantine DE CLIFTON | |
| M: | Aft 1368 |
| John DE ORREBY, Lord Orreby | |
| D: | 1352 |
