 | Generation 1 - Margaret Dinham: Died - 13 Dec 1470 - Hartland, Devon, England |
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| Generation 2 - John Dinham: Died - 25 Jan 1457 - Hartland, Devon, England |
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 | Generation 2 - Joan Arches: Died - 20 Apr 1497 - Steeple Ashton, Oxfordshire, England |
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| Generation 3 - Sir John Dinham, Knight, 5th Lord Dynham: Born - ~ 1359 - Hartland, Devon, England |
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| Generation 3 - Sir John Dinham, Knight, 5th Lord Dynham: Died - 25 Dec 1428 - Hartland, Devon, England |
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 | Generation 3 - Phillippa Lovel: Born - ~1391 - Titchmarsh, Northamptonshire, England |
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 | Generation 3 - Phillippa Lovel: Died - 15 May 1465 - Nutwell, Devon, England |
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 | Generation 4 - Sir John Dinham, Knight: Born - 1318 - Devonshire, England |
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 | Generation 4 - Sir John Dinham, Knight: Died - 7 Jan 1383 - Bideford Hall, Devon, England |
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 | Generation 4 - Sir John Dinham, Knight & Muriel Courtenay: Married - Bef 1358 - Woodhuish, Devonshire, England |
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| Generation 4 - Muriel Courtenay: Born - ~1332 - Woodhuish, Devonshire, England |
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 | Generation 4 - Muriel Courtenay: Died - Bef 12 Aug 1369 - Devon, England |
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 | Generation 4 - Muriel Courtenay: Buried - - Hartland Abbey, Devon, England |
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| Generation 5 - John Dinham: Born - 14 Sep 1295 - Nutwell, Devon, England |
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 | Generation 5 - Margaret LNU: Born - ~1295 - (Devonshire) England |
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 | Generation 5 - Sir Thomas Courtenay: Born - ~1312 - Southpole, Woodhuish, Dunterten, England |
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 | Generation 5 - Muriel de Moels: Born - ~1322 - Dorsetshire, England |
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| Generation 5 - Muriel de Moels: Died - 12 Aug 1369 - Devon, England |
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| Generation 6 - Josce Dinham: Born - 26 Feb 1274 - Devon, England |
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 | Generation 6 - Margaret Hydon: Born - ~1272 - Clayhidon, Devon, England |
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 | Generation 6 - Sir Hugh Courtenay, 1st Earl of Devon: Born - 14 Sep 1276 - (Okehampton, Devon, England) |
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 | Generation 6 - Sir Hugh Courtenay, 1st Earl of Devon: Died - 23 Dec 1340 - Tiverton, Devon, England |
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 | Generation 6 - Agnes St. John: Born - 1275 - Basing, Hampshire, England |
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 | Generation 6 - John Moels: Born - ~1304 - Cadbury, Mapperton, Somersetshire, England |
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 | Generation 6 - Joan Lovel: Born - 1305 - Castle Cary, North Cadbury, Somerset, England |
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| Generation 7 - Sir Oliver Dinham, Knight: Born - ~1234 - Hartland, Devon, England |
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 | Generation 7 - Isabel de Vere: Born - ~ 1222 - (Essex, England) |
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 | Generation 7 - Sir Hugh Courtenay: Born - 25 Mar 1249 - Oakhampton, Devonshire, England |
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 | Generation 7 - Sir Hugh Courtenay: Died - 28 Feb 1292 - Colcombe, Devonshire, England |
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 | Generation 7 - Sir Hugh Courtenay: Buried - - Cowick Priory, Exeter, Devonshire, England |
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 | Generation 7 - Eleanor Despencer: Born - Aft 1261 - Ryhall, Rutland, England |
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| Generation 7 - John St John: Born - 1225 - Basing, Hampshire, England |
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| Generation 7 - John St John & Alice Fitzpiers: Married - 1256 - Basing, Hampshire, England |
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| Generation 7 - Alice Fitzpiers: Born - ~1234 - Basing, Hampshire, England |
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| Generation 7 - Alice Fitzpiers: Died - 1305 - Basing, Hampshire, England |
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 | Generation 7 - John Moels: Born - 3 Jan 1268 - Somerset, England |
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 | Generation 7 - Maud Grey: Born - ~1273 - Wilton, Wiltshire, England |
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| Generation 8 - Sir Hugh de Vere, Knight, 4th Earl of Oxford: Born - ~ 1208 - (Essex, England) |
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| Generation 8 - Sir Hugh de Vere, Knight, 4th Earl of Oxford: Died - 0Dec 1263 - (Essex, England) |
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| Generation 8 - Sir Hugh de Vere, Knight, 4th Earl of Oxford & Hawise de Quincy: Married - - (Essex, England) |
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 | Generation 8 - Sir John Courtenay, 2nd Baron Okehampton: Born - ~ 1218 - Okehampton, Devon, England |
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| Generation 8 - Sir John Courtenay, 2nd Baron Okehampton: Died - 3 May 1274 - Okehampton, Devon, England |
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| Generation 8 - Isabel de Vere: Born - ~ 1222 - (Essex, England) |
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 | Generation 8 - Sir Hugh Despenser, Knight, 1st Baron le Despenser: Born - 5 Aug 1223 - Loughboroughand Arnesby, Leicestershire, England |
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 | Generation 8 - Sir Hugh Despenser, Knight, 1st Baron le Despenser: Died - 4 Aug 1265 - Battle Of Evesham, Worcestershire, England |
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 | Generation 8 - Lady Aline Basset, Countess of Norfolk: Born - ~1246 - Wooton Basset, Wiltshire, England |
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 | Generation 8 - Lady Aline Basset, Countess of Norfolk: Died - 11 Mar 1281 - Loughborough, Leicestershire, England |
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 | Generation 8 - Sir Reginald FitzPiers: Born - ~1208 - Blaen Llyfni, Brecknockshire, Wales |
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 | Generation 8 - Sir Reginald FitzPiers: Died - 4 May 1286 - Barony Curry Malet, Somerset, England |
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 | Generation 8 - Sir John de Grey, 2nd Baron Grey of Wilton: Born - Bef 1268 - Wilton Castle, Ross-on-Wye, Herefordshire, England |
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 | Generation 8 - Sir John de Grey, 2nd Baron Grey of Wilton: Died - 23 Oct 1323 - Huntingdonshire, England |
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 | Generation 8 - Maud de Verdun: Born - ~1258 - (Staffordshire) England |
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 | Generation 8 - Maud de Verdun: Died - 28 Oct 1323 - (Huntingdonshire, England) |
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1441 - 1470 (~ 29 years)
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