
| DEROS II, William II | |
| B: | 1219 |
| Deighton, Yorkshire, England | |
| D: | 1253 |
| Stinton, Norfolk, England | |
| DEROS, Sir Robert Baron Helmsley | |
| B: | 1223 |
| Helmsley, Yorkshire, England | |
| D: | 17 May 1285 |
| Belvoir, Leicestershire, England | |
| DE ROS, Baron Robert IV | |
| B: | 1228 |
| West Riding, Yorkshire, England | |
| D: | 20 Apr 1274 |
| Kirkham, Northumberland, England | |
| BRUS, Margaret | |
| B: | 1220 |
| Skelton, Yorkshire, England | |
| D: | 30 Jan 1306 |
| Westmorland, England | |
| DE ROS, Lady Margaret | |
| B: | 1282 |
| Westborough, Lincolnshire, England | |
| D: | 1340 |
| Yorkshire, England | |
| DEROS, William Ii 3Rd Earl | |
| B: | 1250 |
| Wark On Tweed, Northumberland, England | |
| D: | 9 May 1310 |
| Kendal Castle, Westmoreland, England | |
| DE VAUX, Baroness Maud | |
| B: | 1257 |
| Aquitaine, France | |
| D: | 1316 |
| Norfolk, England | |
| DE ROS, Thomas Lord 2nd Baron of Kendal | |
| B: | Abt 1307 |
| Kendal, Westmorland, England | |
| D: | Bef 23 Jan 1390/91 |
| Kendal, Westmorland, England | |
| DE PRESTON, Lady Mary | |
| B: | Abt 1310 |
| Preston Richard Manor, Kendal, Cumbria, England | |
| D: | Abt 1348 |
| OF GALLOWAY, Devorgilla | |
| B: | Abt 1287 |
| Galloway,Wigtownshire,Scotland | |
| DE ROS, Roger | |
| B: | 1251 |
| D: | 1288 |
| DE ROS, Joan | |
| B: | 1252 |
| Helmsley Castle, Yorkshire, England | |
| D: | 13 Oct 1348 |
| Mitford, Suffolk, England | |
| DE ROS, Mary | |
| B: | 1253 |
| Helmsley, Yorkshire, England | |
| D: | 23 May 1326 |
| Bramber, Sussex, England | |
| DE ROS, Isabel | |
| B: | 1256 |
| Yorkshire, England | |
| D: | 1309 |
| East Riding, Yorkshire, England | |
| DE COLVILLE, Sir Robert 2nd Baron Colville | |
| B: | 1260 |
| Bytham Castle, Lincolnshire, England | |
| D: | 6 Mar 1288 |
| Bytham Castle, Lincolnshire, England | |
| DEROS, Avelina | |
| B: | 1430 |
| England | |
| D: | Exeter, Devon, England |
| DAUBIGNY, Baroness Isabel | |
| B: | 1233 |
| D: | 15 Jun 1301 |
| DEROS, Alicia Amabilia | |
| B: | 1229 |
| Moray, Scotland | |
| D: | 1280 |
| DEROS, Lucy | |
| B: | 1230 |
| Helmsley Castle, Yorkshire, England | |
| D: | 28 Oct 1267 |
| York, Yorkshire, England | |
| DEROS, Sir William Lord Ingmanthorpe | |
| B: | 1232 |
| North Riding, Yorkshire, England | |
| D: | 28 May 1310 |
| North Riding, Yorkshire, England | |
| ROS, Alaxander De | |
| B: | 1233 |
| Bottsford, Yorkshire, England | |
| D: | 1286 |
| England | |
| DEROS, Peter | |
| B: | 1235 |
| Holderness, Yorkshire, England | |
| D: | 1286 |
| DEROSS, Dorothea | |
| B: | 1238 |
| West Riding, Yorkshire, England | |
| D: | 1290 |
| Sutton On Trent, Nottinghamshire, England | |
| ROS, Alice De | |
| B: | 1241 |
| Ingmanthrope, Yorkshire, England | |
| D: | 28 Jan 1300 |
| Norfolk, England | |
| ROS, Anne De | |
| B: | 1246 |
| North Riding, Yorkshire, England | |
| D: | 1290 |
| England | |
|
| DE ROS, Sir William 5th Baron Hamlake Knight Templar | |
| B: | 1192 |
| Helmsley, Yorkshire, England | |
| D: | 23 Dec 1264 |
| Kirkham, Lancashire, England | |
| FITZ PIERS, Lady Lucy Baroness De Ros | |
| B: | 1196 |
| Forest Dean, Gloucestershire, England | |
| D: | 29 Sep 1266 |
| Helmsley, Yorkshire, England | |
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