Nielsen Hayden genealogy
Isabel de Beaumont
- Aft 1361( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Isabel de Beaumont [1] d. Aft 24 Mar 1361
- Henry of Grosmont b. 1314 d. 24 Mar 1361
- 2 Blanche of Lancaster [1.1] b. 25 Mar 1342 d. 12 Sep 1368
- John of Gaunt b. Mar 1340 d. 3 Feb 1399
- 3 Philippa of Lancaster [1.1.1] b. 31 Mar 1360 d. 19 Jul 1415
- + Joao I, King of Portugal b. 11 Apr 1358 d. 14 Aug 1433
- + Joao I, King of Portugal b. 11 Apr 1358 d. 14 Aug 1433
- 3 Elizabeth of Lancaster [1.1.2] b. Bef 21 Feb 1363
- John Holand d. 9 Jan 1400
- 4 Constance Holand [1.1.2.1] d. 12 Nov 1437 [ =>]
- John Holand d. 9 Jan 1400
- 3 Henry IV, King of England [1.1.3] b. 1367 d. 20 Mar 1413
- Mary de Bohun d. 1394
- 4 Henry V, King of England and lord of Ireland [1.1.3.1] b. 16 Sep 1386 d. 31 Aug 1422 [ =>]
- 4 Thomas of Lancaster [1.1.3.2] b. 1387 d. 22 Mar 1421
- Mary de Bohun d. 1394
- 3 Philippa of Lancaster [1.1.1] b. 31 Mar 1360 d. 19 Jul 1415
- John of Gaunt b. Mar 1340 d. 3 Feb 1399
- 2 Blanche of Lancaster [1.1] b. 25 Mar 1342 d. 12 Sep 1368
- Henry of Grosmont b. 1314 d. 24 Mar 1361