Richard’s Genealogy
Edmund, Earl of Lancaster
1245 - 1296 (51 years)(
= Descendancy chart to this point, 
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- 1 Edmund, Earl of Lancaster [1] b. 16 Jan 1244/5 d. 5 Jun 1296
- + Aveline de Forz, Countess of Aumale b. 20 Jan 1259 d. 10 Nov 1274
- Blanche of Artois b. Est 1250 d. 2 May 1302
- 2 Thomas, Earl of Lancaster [1.1] b. Est 1278 d. 22 Mar 1321/2
- + Alice de Lacy b. 25 Dec 1281 d. 2 Oct 1348
- + Alice de Lacy b. 25 Dec 1281 d. 2 Oct 1348
- 2 Henry, Earl of Lancaster [1.2] b. Abt 1281 d. 22 Sep 1345
- Maud Chaworth b. Est 1285 d. Bef 3 Dec 1322
- 3 Henry, Duke of Lancaster [1.2.1] b. Abt 1300 d. 24 Mar 1360/1
- 3 Blanche of Lancaster [1.2.2] b. Abt 1305 d. 10 Jul 1380
- 3 Matilda of Lancaster [1.2.3] b. Abt 1310 d. Bef 5 May 1377
- William de Burgh, Earl of Ulster b. 1312 d. 1333
- 4 Elizabeth de Burgh [1.2.3.1]
- 4 Elizabeth de Burgh [1.2.3.1]
- Ralph de Ufford d. 1346
- 4 Matilda de Ufford [1.2.3.2] d. 1413
- 4 Matilda de Ufford [1.2.3.2]
- 3 Joan of Lancaster [1.2.4] b. Abt 1312 d. Abt 1345
- John, Baron Mowbray b. 1310 d. 1361
- 4 John, Baron Mowbray [1.2.4.1] b. 1340 d. 1368
- 4 Blanche [1.2.4.2] d. 1409
- 4 Eleanor [1.2.4.3] d. Abt 1387
- 4 John, Baron Mowbray [1.2.4.1]
- 3 Isabella of Lancaster [1.2.5] b. Abt 1317 d. Aft 1 Feb 1347
- 3 Eleanor of Lancaster [1.2.6] b. Abt 1318 d. 11 Jan 1372
- John, Baron Beaumont d. 1342
- 4 Henry, Baron Beaumont [1.2.6.1] b. 1340 d. 1369
- 4 Joan de Beaumont [1.2.6.2] d. Aft 1400
- 4 Henry, Baron Beaumont [1.2.6.1]
- Richard FitzAlan, Earl of Arundel b. Abt 1313
- 4 Edmund FitzAlan [1.2.6.3] b. Abt 1346 d. Abt 1366
- 4 Joan FitzAlan [1.2.6.4] b. Abt 1347 d. 1419
- 4 Richard FitzAlan, Earl of Arundel [1.2.6.5] b. Abt 1348 d. 1397
- 4 Alice FitzAlan [1.2.6.6] b. Abt 1350 d. Abt 1415
- 4 John Arundel, Baron Arundel [1.2.6.7] b. Abt 1351 d. Dec 1379
- 4 Thomas FitzAlan, Archbishop of Canterbury [1.2.6.8] b. 1353 d. 1414
- 4 Mary FitzAlan [1.2.6.9]
- 4 Eleanor FitzAlan [1.2.6.10] b. Abt 1355 d. Bef 1366
- 4 Edmund FitzAlan [1.2.6.3]
- 3 Mary of Lancaster [1.2.7] b. Abt 1320 d. Sep 1362
- Henry Percy, Baron Alnwick b. Abt 1322 bur. 1368
- 4 Henry Percy, Earl of Northumberland [1.2.7.1] b. 1341 d. 1408
- 4 Thomas Percy, Earl of Worcester [1.2.7.2] b. Abt 1344 d. 1403
- 4 Mary Percy [1.2.7.3] b. 1360
- 4 Henry Percy, Earl of Northumberland [1.2.7.1]
- 3 Henry, Duke of Lancaster [1.2.1]
- 2 John, Lord of Beaufort and Nogent-Lartauld [1.3] b. May 1286 d. Bef 1337
- 2 Mary [1.4]
- 2 Thomas, Earl of Lancaster [1.1]
- + Aveline de Forz, Countess of Aumale b. 20 Jan 1259 d. 10 Nov 1274