Roger De Leyburn
- 1271Drag or scroll to see more of the chart.
| Geoffery 2nd Lord De Say | |
| B: | Abt 1305 |
| D: | 26 Jun 1359 |
| Maud (of Warwick) De Beauchamp | |
| D: | 28 Jul 1367 |
| Roger De Saye | |
| D: | Yes, date unknown |
| Ralph De Saye | |
| D: | Yes, date unknown |
| Idonia De Leyburn | |
| D: | Yes, date unknown |
| Geoffery 1st Lord De Say | |
| B: | 1279 |
| D: | Bef 3 Mar 1322 |
| Juliana De Lybourne | |
| D: | 1 Nov 1327 |
| John (of Abergavenny) 2nd Baron Hastings | |
| B: | 29 Sep 1286 |
| D: | 20 Jan 1324-1325 |
| Thomas Le Blount | |
| M: | 1326 |
| D: | Yes, date unknown |
| William (1st Earl of Huntingdon) De Clinton | |
| B: | Abt 1304 |
| M: | 1327 |
| D: | 25 Aug 1354 |
| Thomas (Sir) De Leybourne | |
| D: | 30 May 1307 |
| Alice De Toeni | |
| B: | Abt 1284 |
| D: | 1 Jan 1323-1324 |
| William (1st Baron Leyburn) De Leyburn | |
| D: | Bef 12 Mar 1310 |
| Juliane De Sandwich | |
| D: | 1329 |
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| Roger De Leyburn | |
| D: | Oct 1271 |