![Countess of Cornwall Isabel Marshall](img/female.jpg)
Countess of Cornwall Isabel Marshall
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- 1 Countess of Cornwall Isabel Marshall [1] b. 9 Oct 1200 d. 17 Jan 1240
- + 1st Earl of Cornwall Richard Plantagenet b. 5 Jan 1209 d. 2 Apr 1272
4th Earl of Hertford and 5th Earl of Gloucester Gilbert de Clare, III b. 1180 d. 25 Oct 1230
- 2 Eighth Earl of Clare, Sixth Earl of Hertford, 6th Earl of Gloucester Richard de Clare, IV [1.1]
b. 4 Aug 1222 d. 14 Jul 1262
Maud de Lacy b. 25 Jan 1223 d. 10 Mar 1289
- 3 Marchioness of Montferrat Isabel de Clare [1.1.1]
b. May 1240 d. 1271
- 3 Lord of Inchiquin and Youghal - Lord of Thomond Thomas de Clare [1.1.2]
b. 1245 d. 29 Aug 1287
Juliana FitzGerald b. 1263 d. 24 Sep 1300
- 4 Baroness Badlesmere Margaret de Clare [1.1.2.1]
b. 1 Apr 1287 d. 3 Jan 1333 [ =>]
- 4 Baroness Badlesmere Margaret de Clare [1.1.2.1]
- 3 7th Earl of Gloucester Lord Gilbert de Clare, IV [1.1.3]
b. 2 Sep 1243 d. 7 Dec 1298
Princess of England Joan of Acre Plantagenet b. 1272 d. 23 Apr 1307
- 4 suo jure 6th Lady of Glamorgan Eleanor de Clare [1.1.3.1]
b. 3 Oct 1292 d. 30 Jun 1337 [ =>]
- 4 Elizabeth de Clare [1.1.3.2]
b. 16 Sep 1295 d. 4 Nov 1360 [ =>]
- 4 Countess of Cornwall Margaret de Clare [1.1.3.3]
b. 12 Oct 1292 d. 9 Apr 1342 [ =>]
- 4 suo jure 6th Lady of Glamorgan Eleanor de Clare [1.1.3.1]
- 3 Marchioness of Montferrat Isabel de Clare [1.1.1]
- 2 Isabel de Clare [1.2]
b. 8 Nov 1226 d. 10 Jul 1264
5th Lord of Annandale Sir Robert de Brus, V b. 1210 d. 31 May 1295
- 3 6th Lord of Annandale Robert de Brus, VI [1.2.1]
b. Jul 1243 d. 4 Apr 1304
Countess of Carrick Marjorie MacDuncan b. 1252 d. 27 Oct 1292
- 4 King of Scots Robert the Bruce, I [1.2.1.1]
b. 11 Jul 1274 d. 7 Jun 1329 [ =>]
- 4 Earl of Carrick and High King of Ireland Edward de Brus [1.2.1.2]
b. 1290 d. 14 Oct 1318 [ =>]
- 4 King of Scots Robert the Bruce, I [1.2.1.1]
- 3 6th Lord of Annandale Robert de Brus, VI [1.2.1]
- 2 Eighth Earl of Clare, Sixth Earl of Hertford, 6th Earl of Gloucester Richard de Clare, IV [1.1]
- + 1st Earl of Cornwall Richard Plantagenet b. 5 Jan 1209 d. 2 Apr 1272