Baron William Fitzmartin, I of Cemais
1135 - 1216 (81 years)( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Baron William Fitzmartin, I of Cemais [1] b. 1135 d. 1216
- Lady Angharad Verch Rhys, Princess of South Wales b. 1140 d. Aug 1226
- 2 Baron William Fitzmartin, II of Blagdon Cemise and Dartington [1.1] b. 1160 d. 1215
- Baroness Avice De Torrington b. 1165 d. 1246
- 3 Baron Nicholas Fitzmartin, of Blagdon Daetington and Cemai and Constable of Carmarthen [1.1.1] b. 1193 d. 22 Mar 1282
- Baroness Isabel Fitzwilliams b. 1200 d. 22 Mar 1282
- 4 Baron Robert Martin, I of Dartington Athelhampton [1.1.1.1] b. 1235 d. 1285
- Baroness Mary Yeovilton, of Athelhampton b. Abt 1240 d. 1309
- 5 Sir Robert Martin, II [1.1.1.1.1] b. 1265 d. 1307
- Lady Elizabeth Fitzpiers b. 1265 d. 1309
- 6 Baron Robert Martin, III of Athelhampton [1.1.1.1.1.1] b. 1285 d. 1375
- Lady Elizabeth Yeovilton b. 1290 d. 1313
- 7 Baron Robert Martin, IV of Athelhampton [1.1.1.1.1.1.1] b. 1310 d. 1380
- Margaret Basset b. 1322 d. 1394
- 8 Sir Oliver Martin, III [1.1.1.1.1.1.1.1] b. 1344 d. 1420 [ =>]
- Margaret Basset b. 1322 d. 1394
- 7 Baron Robert Martin, IV of Athelhampton [1.1.1.1.1.1.1] b. 1310 d. 1380
- Lady Elizabeth Yeovilton b. 1290 d. 1313
- 6 Baron Robert Martin, III of Athelhampton [1.1.1.1.1.1] b. 1285 d. 1375
- Lady Elizabeth Fitzpiers b. 1265 d. 1309
- 5 Sir Robert Martin, II [1.1.1.1.1] b. 1265 d. 1307
- Baroness Mary Yeovilton, of Athelhampton b. Abt 1240 d. 1309
- 4 Baron Robert Martin, I of Dartington Athelhampton [1.1.1.1] b. 1235 d. 1285
- Baroness Isabel Fitzwilliams b. 1200 d. 22 Mar 1282
- 3 Baron Nicholas Fitzmartin, of Blagdon Daetington and Cemai and Constable of Carmarthen [1.1.1] b. 1193 d. 22 Mar 1282
- Baroness Avice De Torrington b. 1165 d. 1246
- 2 Baron William Fitzmartin, II of Blagdon Cemise and Dartington [1.1] b. 1160 d. 1215
- Lady Angharad Verch Rhys, Princess of South Wales b. 1140 d. Aug 1226