Nielsen Hayden genealogy
Joan

( = Descendancy chart to this point,
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- 1 Joan [1] d. Aft 10 Oct 1321
Richard de Cornwall d. 1296
- 2 Joan de Cornwall [1.1]
d. 1341
John Howard d. Bef 23 Jul 1331
- 3 John Howard [1.1.1]
d. Between 15 Nov 1356 and 29 Apr 1364
Alice de Bois b. 1306 d. 6 Sep 1372
- 4 Robert Howard [1.1.1.1]
d. 18 Jul 1388 [ =>]
- 4 Joan Howard [1.1.1.2]
d. 3 Jan 1370 [ =>]
- 4 Robert Howard [1.1.1.1]
- 3 John Howard [1.1.1]
- 2 Geoffrey de Cornwall [1.2]
d. Bef 1 Jun 1335
Margaret de Mortimer b. Abt 14 Sep 1295 d. Bef 25 Dec 1345
- 3 Richard de Cornwall [1.2.1]
d. 6 Oct 1343
Sybil de Bodrugan d. 23 May 1349
- 4 Geoffrey de Cornwall [1.2.1.1]
b. Between 1335 and 1336 d. 18 May 1365 [ =>]
- 4 Geoffrey de Cornwall [1.2.1.1]
- 3 Richard de Cornwall [1.2.1]
- 2 Joan de Cornwall [1.1]