World of HYDE
Discovering our Ancestors and their descendants to all parts of the world. Last updated 30 June 2024
Isabel Marshal, Countess Of Hertford
1200 - 1240 (39 years)
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| Avice De Forz | |
| D: | Bef 6 Apr 1269 |
| Ingram Percy | |
| D: | Yes, date unknown |
| Celilia De Forz | |
| D: | Yes, date unknown |
| John De Forz | |
| B: | Abt 1250 |
| Burstwick, Yorkshire, England | |
| D: | Bef 11 Aug 1260 |
| William De Forz | |
| B: | Between 1253 and 1260 |
| D: | 1260 |
| Thomas De Forz | |
| B: | 9 Sep 1253 |
| Burstwick, Yorkshire, England | |
| D: | Bef 6 Apr 1269 |
| Stamford, Lincolnshire, England | |
| Isabel De Redvers | |
| B: | 1225 |
| Okehampton, Devon, England | |
| D: | 10 Nov 1293 |
| Stockwell, Lambeth, Surrey, England | |
| William De Forz, 4th Earl Of Albemarle | |
| B: | Bef 17 Dec 1216 |
| Of Albemarle | |
| M: | 1248 OR 1249 |
| D: | 23 Apr 1260 |
| Amiens, Somme, Picardie, France | |
| Baldwin De Reviers, 7th Earl Of Devon | |
| B: | 1 Jan 1236 |
| D: | Bef 13 Sep 1262 |
| Château du Louvre, Paris, Seine, France | |
| Margaret De Savoie | |
| M: | 1257 |
| D: | 14 May 1292 |
| John De Redvers | |
| B: | Abt 1258 |
| Breamore, Hampshire, England | |
| D: | CA 1259 |
| Avoie De Savoie | |
| D: | Bef 12 May 1292 |
| Amice De Clare, Countess Of Devon | |
| B: | 27 May 1220 |
| Plumpton, Yorkshire, England | |
| D: | Bef 21 Jan 1284 |
| Plumpton, Yorkshire, England | |
| Baldwin De Reviers, 6th Earl Of Devon | |
| B: | 1217 |
| Northumberland, England | |
| M: | Oct 1235 |
| Tewkesbury, Gloucestershire, England, United Kingdom | |
| D: | 15 Feb 1245 |
| Yorkshire, England | |
| Sir Robert De Plumpton, II | |
| B: | Abt 1265 |
| Plumpton, Yorkshire, England | |
| D: | 1325 |
| Plumpton, Yorkshire, England | |
| Lucia De Ros | |
| B: | Abt 1269 |
| Ingmanthorpe, Yorkshire, England | |
| M: | Abt 1294 |
| Plumpton, Yorkshire, England | |
| D: | Aft 1332 |
| Plumpton In Spofforth, Yorkshire, England | |
| Nigel De Plumpton | |
| B: | Abt 1267 |
| Plumpton, Yorkshire, England | |
| D: | Yes, date unknown |
| William Plumpton | |
| B: | Abt 1267 |
| Plumpton, York, England | |
| D: | Yes, date unknown |
| Dionese De Plumpton | |
| B: | 1267 |
| Warwick, Yorkshire, England | |
| D: | 1344 |
| Roger De Plumpton | |
| B: | Abt 1271 |
| Of, Plumpton, Yorkshire, England | |
| D: | Yes, date unknown |
| Olive De Plumpton | |
| B: | Abt 1273 |
| Plumpton, Yorkshire, England | |
| D: | Yes, date unknown |
| Sir Robert De Plumpton, I. | |
| B: | Abt 1239 |
| Plumpton, Yorkshire, England | |
| D: | 1295 |
| Plumpton, Yorkshire, England | |
| Isabel De Westwick | |
| B: | Abt 1243 |
| Of Plumpton, Yorkshire, England | |
| D: | 1340 |
| Plumpton In Spofforth, Yorkshire, England, United Kingdom | |
| Nigel De Plumpton | |
| B: | Abt 1216 |
| Plumpton, Yorkshire, England | |
| M: | 1238 |
| York, England | |
| D: | 23 Apr 1271 |
| Plumpton, Yorkshire, England | |
| William Braiose | |
| B: | Brecknock Castle, Brecknockshire, Wales |
| D: | Yes, date unknown |
| Margherita De Monferrato | |
| B: | 1260 |
| Monferrato, Piemonte, Italy | |
| D: | 1286 |
| Juan De Castilla | |
| B: | 15 May 1260 |
| Séville, Andalucía, Spain | |
| M: | 1281 |
| Wife 1 | |
| D: | 25 Jun 1319 |
| Pinos Puente, Granada, Andalucía, Spain | |
| Isabel De Clare | |
| B: | May 1240 |
| Tunbridge, Kent, England | |
| D: | 1271 |
| Tonbridge, Kent, England | |
| Marchese Guglielmo DI Monferrato | |
| B: | 1240 |
| Trino, Vercelli, Piedmont, Italy | |
| M: | Jun 1257 |
| Lyons, Rhône, Rhône-Alpes, France | |
| D: | 6 Feb 1292 |
| Alessandria, Piedmont, Italy | |
| Isabel De Clare | |
| B: | 10 Mar 1262 |
| Of Berkeley, Gloucestershire, England | |
| D: | 4 Jun 1333 |
| Elmley Castle, Worcestershire, England | |
| Guy De Beauchamp, 10th Earl Of Warwick | |
| B: | 1272 |
| Elmley Castle, Worcester, England | |
| D: | 12 Aug 1315 |
| Warwick Castle, Warwickshire, England | |
| Maurice De Berkeley, 2nd Baron Berkeley | |
| B: | Apr 1271 |
| Berkeley Castle, Berkeley, Gloucestershire, England | |
| M: | 1316 |
| D: | 31 May 1326 |
| Wallingford Castle, Wallingford, Berkshire, England | |
| Joan De Clare | |
| B: | 1264 |
| Winchcomb, Gloucester, England | |
| D: | 1322 |
| Fife, Scotland | |
| Duncan MacDuff, 9th Earl of Fife | |
| B: | 1262 |
| Fifeshire, Scotland | |
| M: | 1280 |
| Winchcomb, Gloucester, England | |
| D: | 25 Sep 1289 |
| Petpolloch, Scotland (Murdered) | |
| Gilbert De Clare, 6th Earl Of Hertford 7th Earl Of Gloucester 3rd Lord Of Glamorgan 9th Lord Of Clare | |
| B: | 2 Sep 1243 |
| Christchurch, Hampshire, England | |
| D: | 7 Dec 1295 |
| Monmouth Castle, Monmouth, Monmouthshire, Wales | |
| Alice De Lusignan, Countess Of Surrey | |
| B: | Aft Oct 1236 |
| Lusignan, Vienne, Poitou-Charentes, France | |
| M: | 1253 |
| D: | 9 Feb 1256 |
| Warren, Sussex, England | |
| Gilbert De Clare, 8th Earl Of Gloucester | |
| B: | 10 May 1291 |
| Tewkesbury, Gloucestershire, England, United Kingdom | |
| D: | 24 Jun 1314 |
| Bannockburn, Stirlingshire, Scotland | |
| Maud Matilda De Burgh | |
| B: | 1293 |
| Tewkesbury, Gloucestershire, England, United Kingdom | |
| M: | 29 Sep 1308 |
| Gloucester, England | |
| D: | 2 Jul 1315 |
| Tewkesbury, Gloucestershire, England, United Kingdom | |
| Eleanor De Clare, 6th Lady Of Glamorgan | |
| B: | 3 Oct 1292 |
| Caerphilly, Caerphilly, Wales | |
| D: | 30 Jun 1337 |
| Tewkesbury, Tewkesbury Borough, Gloucestershire, England | |
| Sir Hugh Le Despenser, 1st Lord Despenser | |
| B: | Abt 1287 |
| Barton, Gloucestershire, England | |
| M: | Aft 14 Jun 1306 |
| Westminster, Middlesex, England | |
| D: | 24 Nov 1326 |
| Hereford, Herefordshire, England | |
| William La Zouche, 1st Lord Zouche Of Richard'S Castle | |
| B: | Aft 1274 |
| Ashby de la Zouch, Leicestershire, England | |
| M: | Abt 1329 |
| Caerphilly, Glamorgan, Wales | |
| D: | 28 Feb 1337 |
| Tewkesbury Abbey, Gloucestershire, England | |
| Margaret de Clare | |
| B: | 12 Oct 1293 |
| Kent, England | |
| D: | 9 Apr 1342 |
| Chebsey, Staffordshire, England | |
| 1st Lord Audley Sir Hugh De Audley, II 8th Earl Of Gloucester | |
| B: | Abt 1291 |
| M: | 28 Apr 1317 |
| Windsor, Berkshire, England | |
| D: | 10 Nov 1347 |
| Tunbridge, Kent, England | |
| Earl Piers De Gaveston | |
| B: | Abt 1284 |
| Blacklow Hill, Warwickshire, England | |
| M: | 1 Nov 1307 |
| D: | 19 Jan 1312 |
| Blacklow Hill, Warwickshire, England | |
| Elizabeth De Clare, 11th Lady Of Clare | |
| B: | 16 Sep 1295 |
| Tewkesbury, Gloucestershire, England, United Kingdom | |
| D: | 4 Nov 1360 |
| Alton Castle, Alton, Staffordshire, England | |
| John De Burgh, Earl Of Ulster | |
| B: | 1286 |
| Ulster, Omagh, Ireland | |
| M: | 30 Sep 1308 |
| Waltham Abbey, Essex, England | |
| D: | 18 Jan 1313 |
| Galway, Ireland | |
| Sir Theobald De Verdun, II 2nd Lord Verdun | |
| B: | 8 Sep 1278 |
| Alton Castle, Alton, Staffordshire, England | |
| M: | 4 Feb 1316 |
| England, Unitd Kingdom | |
| D: | 27 Jul 1316 |
| Alton Castle, Alton, Staffordshire, England | |
| Sir Roger D'Amory | |
| B: | Abt 1284 |
| Bletchingdon, Oxfordshire, England | |
| M: | Abt 1317 |
| D: | 13 Mar 1322 |
| Tutbury, Staffordshire, England | |
| Joan Plantagenet, Countess Of Gloucester Hertford Princess Of England | |
| B: | Apr 1272 |
| Akko (Acre), Hazofan (Crusader) Kingdom of Jerusalem | |
| M: | 30 Apr 1290 |
| London, Middlesex, England | |
| D: | 23 Apr 1307 |
| Clare Castle, Clare, Suffolk, England | |
| Richard De Clare, 1st Lord Clare Lord Of Thomond | |
| B: | 1275 |
| Clare (Contae An Chláir), Ireland | |
| D: | 10 May 1318 |
| Dysert O'Dea, County Clare (Contae An Chláir), Ireland | |
| Joan | |
| B: | Abt 1300 |
| M: | Bef 1318 |
| D: | Aft 20 Apr 1322 |
| England, Unitd Kingdom | |
| Lady Maud De Clare, Baroness Clifford | |
| B: | 1276 |
| Tewkesbury, Tewkesbury Borough, Gloucestershire, England | |
| D: | 1 Feb 1327 |
| Gloucester, Gloucestershire, England | |
| Robert De Clifford, I. 2nd Baron De Clifford | |
| B: | 1 Apr 1274 |
| Clifford, Herefordshire, England | |
| M: | 10 Nov 1295 |
| Of, Clifford Castle, Herefordshire, England | |
| D: | 24 Jun 1314 |
| Battle of Bannockburn, Stirlingshire, Scotland | |
| Robert De Welles | |
| A: | 1 Jan 1297 |
| Holy Trinity, Blatherwycke, Cambridgeshire, England | |
| M: | 16 Nov 1315 |
| D: | Bef 29 Aug 1320 |
| Well, Lincolnshire, England | |
| Sir Gilbert De Clare, Of Tarrant Rushton Dorse | |
| B: | CA 3 Feb 1281 |
| Limerick, County Limerick, Ireland | |
| D: | Bef 24 Nov 1307 |
| Munster, Ireland | |
| Isabella | |
| M: | 1305 |
| D: | Abt 1322 |
| Margaret De Clare | |
| B: | 1 Apr 1287 |
| Bunratty Castle, County Clare, Ireland | |
| D: | Aft 22 Oct 1333 |
| London Aldgate, Middlesex, England | |
| William De Montifex, Baron Of Cargill | |
| B: | 1305 |
| Cargill, Perthshire, Scotland, United Kingdom | |
| M: | Bef 1324 |
| Scotland | |
| D: | 1366 |
| Auchterarder, Perthshire, Scotland | |
| Bartholomew De Badlesmere, 1st Baron Badlesmere | |
| B: | 18 Aug 1275 |
| Chilham Castle, Kent, England | |
| M: | 30 Jun 1303 |
| Badlesmere, Kent, England, United Kingdom | |
| D: | 14 Apr 1322 |
| Leeds Castle, Kent, United Kingdom | |
| Gilbert De Umfraville | |
| B: | 1276 |
| Prudhoe, Northumberland, England | |
| M: | Abt 1300 |
| D: | Bef 23 May 1303 |
| Prudhoe, Northumberland, England | |
| Sir Thomas De Clare, 1st Lord Of Thomond 1st Lord Of Inchiquin And Youghal | |
| B: | 1245 |
| Tonbridge Castle, Tonbridge, Kent, England | |
| D: | 29 Aug 1287 |
| Connaught, Ireland, United Kingdom | |
| Lady Juliane Fitz-Maurice, Of Thomond | |
| B: | 12 Apr 1263 |
| Baile Átha Cliath, Dublin, Ireland | |
| D: | 24 Sep 1300 |
| Thomond, Connaght, Clare, Ireland | |
| Edmund De Cornwall | |
| B: | 1285 |
| Kinlet, Shropshire, England | |
| D: | 22 Mar 1354 |
| Cleobury, Mortimer, Shropshire, England | |
| Margaret De Clare Of Gloucester | |
| B: | 1249 |
| Tonbridge, Kent, England | |
| D: | 16 Sep 1313 |
| Surrey, England | |
| Edmund Plantagenet, 2nd Earl Of Cornwall | |
| B: | 26 Dec 1249 |
| Berkhampsted Castle, Hertfordshire | |
| M: | 7 Oct 1272 |
| Ruislip, Middlesex, England | |
| D: | Bef 25 Sep 1300 |
| Ashridge, Buckinghamshire, England | |
| Robert De Mowbray | |
| B: | 1272 |
| Chamb, Norfolk, England | |
| D: | Yes, date unknown |
| William De Mowbray, III | |
| B: | Abt 1275 |
| Easby, Stokesley, Yorkshire, England | |
| D: | Abt 1320 |
| Easby, Stokesley, Yorkshire, England | |
| Agnes De Dependen | |
| B: | Abt 1280 |
| England, Unitd Kingdom | |
| D: | Yes, date unknown |
| Christiana De Plumpton de Mowbray | |
| B: | 1285 |
| Kirklington, Yorkshire, England | |
| D: | 25 Dec 1362 |
| Somme, Picardie, France | |
| Sir John De Mowbray, Kt 2nd Baron Mowbray | |
| B: | 4 Sep 1286 |
| Norfolk, England | |
| D: | 23 Mar 1322 |
| York, Yorkshire, England, United Kingdom | |
| Lady Aline De Braose | |
| B: | Abt 1290 |
| Bramber, West Sussex, England | |
| M: | 1298 |
| Swansea, Glamorgan, Wales | |
| D: | Bef 20 Jul 1331 |
| Stringston, Somerset, England | |
| Elizabeth Mowbray | |
| B: | 4 Sep 1286 |
| Chamb, Norfolk, England | |
| D: | 23 Mar 1322 |
| York, Yorkshire, England | |
| Rohese Agnes De Clare | |
| B: | 17 Oct 1252 |
| Tunbridge, Kent, England | |
| D: | 1316 |
| Hovingham, North Riding of Yorkshire, England | |
| Sir Roger De Mowbray, III St Baron Of Mowbray Lord Of Axholme | |
| B: | 1257 |
| Axholme, Lincolnshire, England | |
| M: | 1270 |
| Thirsk, North Riding, Yorkshire, England | |
| D: | 21 Nov 1297 |
| Ghent, Oost-Vlaanderen, Belgium | |
| Richard De Clare, 5th Earl Of Hereford 6th Earl Of Gloucester | |
| B: | 4 Aug 1222 |
| Clare Castle, Clare, Suffolk, England | |
| D: | 14 Jul 1262 |
| Waltham, Canterbury, England | |
| Lady Maud De Lacy, Countess Of Hertford And Gloucester | |
| B: | 25 Jan 1223 |
| Lincoln, Lincolnshire, England | |
| M: | 25 Jan 1238 |
| D: | 10 Mar 1289 |
| Lincoln, Lincolnshire, England | |
| Sir Richard Fitzmarmaduke | |
| B: | 1268 |
| Horden, Durham, England | |
| D: | Abt Dec 1318 |
| Isabel De Brus | |
| B: | 1241 |
| Argyllshire, Scotland | |
| D: | 1309 |
| England, Unitd Kingdom | |
| Sir John Fitzmarmaduke | |
| B: | 1250 |
| Lamesley, Ravensholme Eighton, Durham, England | |
| M: | 1271 |
| Carrick, Argyllshire, Scotland | |
| D: | 16 Aug 1311 |
| Stranton, Hartlepool, Durham, England | |
| Matilda De Brus, Countess Of Ross | |
| B: | 1272 |
| Kirkoswald, Ayrshire, Scotland | |
| D: | 22 Sep 1323 |
| Fraserburgh, Aberdeenshire, Scotland | |
| Sir Hugh De Ross, 4th Earl Of Ross | |
| B: | 1275 |
| Hill of Fearn, Ross-Shire, Scotland | |
| D: | 19 Jul 1333 |
| Battle of Halidon Hill, Berwick On Tweed, Northumberland, England | |
| Isabella De Brus, Queen Of Norway | |
| B: | 1272 |
| Turnberry Castle, Carrick, Ayrshire, Schotland | |
| D: | 1358 |
| Bergen, Hordaland, Norway | |
| Eirik II Magnusson King Of Norway | |
| B: | 7 Jan 1268 |
| Tønsberg, Vestfold, Norway | |
| M: | 25 Sep 1293 |
| Bergen, Hordaland, Midhordland, Norway | |
| D: | 15 Jan 1299 |
| Bergen, Hordaland, Norway | |
| King Robert De Brus, 1 Of Scotland | |
| B: | 11 Jul 1274 |
| Girvan, South Ayrshire, Scotland | |
| D: | 7 Jun 1329 |
| Cardross Manor, Cardross, Dunbartonshire, Scotland | |
| Queen Isabel De Mar, Of Scotland | |
| B: | 1277 |
| Marr, Aberdeenshire, Scotland | |
| M: | 25 Aug 1296 |
| Dunnoar, Kincardine, Scotland | |
| D: | 12 Dec 1296 |
| Dumbarton, Dunbartonshire, Scotland(Possibly Complications Resulting From Childbirth. ) | |
| Lady Elizabeth De Burgh, Queen Of Scots | |
| B: | 1284 |
| Dunfermline, Fife, Scotland | |
| M: | Abt 1314 |
| Scotland, United Kingdom | |
| D: | 26 Oct 1327 |
| Cullen Castle, Banffshire, Scotland | |
| Acknowledged Illegitimate Children By Unknown Mothers | |
| B: | Abt 1274 |
| Scotland, United Kingdom | |
| M: | 1295 |
| Scotland | |
| D: | Yes, date unknown |
| Edward Thomas Bruce, High King Of Ireland | |
| B: | 1276 |
| Carrick, Argyllshire, Scotland, United Kingdom | |
| D: | 14 Oct 1318 |
| Dundalk, Louth, Ireland | |
| Isabel De Strathbogie | |
| B: | Abt 1288 |
| Fearn, Ross and Cromarty, Scotland | |
| M: | 1 Jun 1317 |
| D: | 2 Mar 1355 |
| Paisley, Renfrewshire, Scotland | |
| Lady Christian De Brus, Lady Of Carrick | |
| B: | 1278 |
| Turnberry, Ayrshire, Scotland | |
| D: | 1356 |
| Glasgow, Lanarkshire, Scotland, United Kingdom | |
| Sir Christopher Seton | |
| B: | 1278 |
| Seton, East Lothian, Ayrshire, Scotland | |
| M: | 1301 |
| Scotland | |
| D: | Abt 14 Aug 1306 |
| Dumfriesshire, Scotland | |
| Sir Andrew De Moray | |
| B: | 1298 |
| Scotland | |
| D: | 7 Oct 1338 |
| Perth, Perthshire, Scotland | |
| Gartnait MacDomhnaill, 7th Earl Of Mar | |
| B: | 1272 |
| Kildrummy, Aberdeenshire, Scotland | |
| M: | 1295 |
| D: | Sep 1305 |
| Mar Castle, (Present Aberdeenshire), Scotland | |
| Niall De Brus | |
| B: | Abt 1279 |
| Turnberry Castle, Carrick, Ayrshire, Scotland | |
| D: | Sep 1306 |
| Berwick-Upon-Tweed, Northumberland, England | |
| Lady Mary Elizabeth De Brus | |
| B: | Abt 1282 |
| Turnberry Castle, Carrick, Argyllshire, Scotland | |
| D: | 22 Sep 1323 |
| Cowie Castle, Cowie, Aberdeenshire, Scotland | |
| Sir Niel Campbell, Of Lochow | |
| B: | Jan 1258 |
| Lochawe, Argyllshire, Scotland | |
| D: | Feb 1315 |
| Lochow, Argyllshire, Scotland | |
| Thomas De Brus | |
| B: | Abt 1284 |
| Of, Carrick, Argyllshire, Scotland | |
| D: | 9 Feb 1307 |
| Carlisle Castle, Carlisle, Cumberland, England | |
| Mary Helen Erskine | |
| B: | 1268 |
| Erskine, Renfrewshire, Scotland | |
| M: | 1299 |
| Carlisle, Cumberland, England | |
| D: | Yes, date unknown |
| Alexander De Bruce, Earl Of Carrick (Dean Of Glasgow) | |
| B: | 1285 |
| Carrick, Argyllshire, Scotland | |
| D: | 9 Feb 1307 |
| Carlisle, Cumberland, England | |
| Lady Elizabeth Bruce | |
| B: | Abt 1286 |
| Carrick, Argyllshire, Scotland | |
| D: | 1300 |
| Scotland, United Kingdom | |
| Sir William Dishington | |
| B: | Abt 1274 |
| Ardross, Ross-Shire, Scotland | |
| M: | Abt 1303 ANNANDALE, DUMFRIES, SCOTLAND |
| Annandale District, Dumfriesshire, Scotland, United Kingdom | |
| D: | 1360 |
| Ardross, Fife, Scotland | |
| Matilda Bruce, Countess Of Ross | |
| B: | 1287 |
| Annandale, Dumfrieshire, Schotland | |
| D: | Ward, Northumberland, England |
| Hugh Earl Of Ross | |
| B: | 1285 |
| Ward, Northumberland, England | |
| M: | 1305 |
| Aberdeenshire, Scotland | |
| D: | Yes, date unknown |
| Lord Robert De Brus, 6th Lord Of Annandale. | |
| B: | 11 Jul 1243 |
| Lockerbie, Dumfriesshire, Scotland | |
| D: | 15 Mar 1304 |
| Holm Cultram, Cumberland, England | |
| Marjorie MacNiall Countess Of Carrick | |
| B: | 11 Apr 1254 |
| Carrick, Argyllshire, Scotland | |
| M: | Bef 1270 |
| Scotland | |
| D: | 27 Oct 1292 |
| Turnberry Castle, Carrick, Ayrshire, Scotland | |
| Alexander Armstrong, II | |
| B: | 1225 |
| Scotland, United Kingdom | |
| D: | 1320 |
| Scotland, United Kingdom | |
| Bruce Armstrong, 9th | |
| B: | 1267 |
| Mangerton Castle, Liddesdale, Dumphrieshire Scotland | |
| D: | 1295 |
| Berwickshire, Scotland | |
| Clare Elizabeth De Cameron | |
| B: | 1268 |
| Lochawe, Argyllshire, Scotland | |
| M: | 1287 |
| D: | 1300 |
| Lochawe, Argyllshire, Scotland | |
| Richard Armstrong | |
| B: | 1269 |
| Mangerton Castle, Scotland | |
| D: | Yes, date unknown |
| Bruce Armstrong | |
| B: | 1292 |
| Jedburgh, Roxburghshire, Scotland | |
| D: | 1320 |
| Hermitage Castle, Linodores, Fifeshire, Scotland | |
| Elizabeth De Brus | |
| B: | 1245 |
| Annandale, Scotland | |
| D: | 1285 |
| Lamesley, Durham, England | |
| William Armstrong | |
| B: | 1241 |
| Falde, Scotland | |
| D: | 1300 |
| Falde, Scotland | |
| Margaret De Toeni | |
| B: | 1280 |
| Saint Albans, Hertfordshire, England | |
| D: | Yes, date unknown |
| Robert Tybetot | |
| B: | Bef 1270 |
| M: | Abt 1295 |
| D: | 15 ??? 1297 |
| Lady Alice de Toeni, Countess Of Warwick | |
| B: | 26 Apr 1284 |
| Flamstead, Hertfordshire, England | |
| D: | 7 Nov 1324 |
| Warwick Castle, Warwick, Warwickshire, England | |
| William La Zouche, 1st Lord Zouche Of Richard'S Castle | |
| B: | Aft 1274 |
| Ashby de la Zouch, Leicestershire, England | |
| M: | 25 Feb 1317 |
| Flamstead, Hertfordshire, England | |
| D: | 28 Feb 1337 |
| Tewkesbury Abbey, Gloucestershire, England | |
| Guy De Beauchamp, 10th Earl Of Warwick | |
| B: | 1272 |
| Elmley Castle, Worcester, England | |
| M: | 4 Mar 1291 |
| D: | 12 Aug 1315 |
| Warwick Castle, Warwickshire, England | |
| Sir Thomas Leybourne | |
| B: | 1275 |
| Leyburne, Kent, England | |
| M: | 1302 |
| Kent, England | |
| D: | 30 May 1307 |
| Kent, England | |
| Mary Bruce | |
| B: | 1260 |
| Scotland | |
| D: | Aft 1284 |
| Flamstead, Hertfordshire, England | |
| Lord of Falmsted Ralph VII De Toeni, Lord Of Flamstead | |
| B: | 1255 |
| Flamstead, England | |
| M: | 1265 |
| England | |
| D: | 29 Jul 1295 |
| Gascogne, France | |
| Isobell de Clare, Of Gloucester And Hartford | |
| B: | 2 Nov 1226 |
| Tewkesbury, Gloucestershire, England | |
| D: | 10 Jul 1264 |
| Cleveland, Yorkshire, England | |
| Robert De Brus, 5th Lord Annandale | |
| B: | 2 Nov 1210 |
| Annandale Castle, Dumfries Shire, Scotland Or of Annadale, Scotland | |
| M: | 12 May 1240 |
| Annandale, Dumfriesshire, Scotland | |
| D: | 31 May 1295 |
| Lochmaben, Dumfrieshire, Scotland | |
| Anne Rockley | |
| B: | Abt 1280 |
| Rockley, Yorkshire, England | |
| D: | 1318 |
| Wilton, Herefordshire, England | |
| Henry De Grey, 3rd Baron Grey Of Wilton | |
| B: | 28 Oct 1281 |
| Wilton, Herefordshire, England | |
| M: | 1310 |
| Wilton, Herefordshire, England | |
| D: | 10 Dec 1342 |
| Wilton, Herefordshire, England | |
| Elizabeth De Clare | |
| B: | 1264 |
| Leicestershire, England | |
| D: | 1338 |
| Leicestershire, England | |
| Ralph De Rockley | |
| B: | 1260 |
| Leicestershire, England | |
| D: | 1323 |
| Leicestershire, England | |
| William De Clare | |
| B: | 18 May 1228 |
| Gloucestershire, England, United Kingdom | |
| D: | 23 Jul 1258 |
| Berwickshire, Scotland | |
| Margery De Burgh | |
| B: | 1224 |
| Galway, Ireland | |
| M: | Wem, Shropshire, England |
| D: | 1 Mar 1253 |
| Carrick On Shannon, Leitrim, Ireland | |
| Agnes De Clare | |
| B: | 1229 |
| Gloucestershire, England, United Kingdom | |
| D: | 26 Dec 1261 |
| England, Unitd Kingdom | |
| Dugal | |
| B: | Abt 1220 |
| D: | (UNKNOWN) |
| Gilbert De Clare | |
| B: | Abt 1289 |
| Of Sudbury, Essex, England | |
| D: | Yes, date unknown |
| Juliana | |
| B: | Abt 1291 |
| Of Colchester, Essex, England | |
| M: | Abt 1312 |
| Of Colchester, Essex, England | |
| D: | Yes, date unknown |
| William De Clare | |
| B: | Abt 1246 |
| Of Colchester, Essex, England | |
| D: | Yes, date unknown |
| Gilbert De Clare | |
| B: | 13 Sep 1229 |
| Gloucestershire, England, United Kingdom | |
| D: | Aft 1241 |
| Gloucestershire, England, United Kingdom | |
|
| Isabel Marshal, Countess Of Hertford | |
| B: | 9 Oct 1200 |
| Pembroke Castle, Pembrokeshire, Wales | |
| D: | 17 Jan 1240 |
| Berkhamstead Castle, Herfordshire, England | |
| Gilbert De Clare, 4th Earl Of Hertford 5th Earl Of Gloucester Massachusetts Gna Carta Surety | |
| B: | 1180 |
| Hertford, Hertfordshire, England | |
| M: | 9 Oct 1223 |
| D: | 25 Oct 1230 |
| Penros, Brittany, France | |
No Children
-Yes, date unknown
| No Children | |
| D: | Yes, date unknown |
| Sir Henry Plantagenet, of Cornwall | |
| B: | 2 Nov 1235 |
| Hailes Abbey, Hailes, Gloucestershire, England | |
| D: | 13 Mar 1271 |
| Viterbo, Lazio, Italy | |
| Constance Of Montcada, Countess Of Bigorre | |
| B: | 1245/1255 |
| M: | 5 May 1269–1270 |
| Windsor Castle | |
| D: | 25 Apr 1310 |
| Nicholas Plantagenet, of Cornwall | |
| B: | 17 Jan 1240 |
| Berkhamstead Castle, Buckinghamshire, England | |
| D: | 17 Jan 1240 |
| Berkhamsted, Hertfordshire, England | |
| Richard Plantagenet, 1st Earl Of Cornwall | |
| B: | 5 Jan 1209 |
| Winchester, Hampshire, England | |
| M: | 30 March 1231 - 1ST WIFE |
| Fawley, Buckinghamshire, England | |
| D: | 2 Apr 1272 |
| Berkhamstead Castle, Hertfordshire, England | |