Nielsen Hayden genealogy
Joan
- Bef 1285( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Joan [1] d. Bef 1 Jul 1285
- Richard of Cornwall, King of the Romans b. 5 Jan 1209 d. 2 Apr 1272
- 2 Joan de Cornwall [1.1] b. Abt 1262 d. Abt 1316
- Richard de Champernoun d. Between 1287 and 1290
- 3 Richard Champernoun [1.1.1] b. Abt 1285 d. Bef 26 Nov 1338
- Lucia le Bret
- 4 Thomas Champernoun [1.1.1.1] b. Abt 1317 d. Aft 1384 [ =>]
- Lucia le Bret
- 3 Richard Champernoun [1.1.1] b. Abt 1285 d. Bef 26 Nov 1338
- Richard de Champernoun d. Between 1287 and 1290
- 2 Joan de Cornwall [1.1] b. Abt 1262 d. Abt 1316
- + Ralph de Valletort d. 1256
- + Alexander de Okeston d. Between 1274 and Mar 1276
- + Andrew de Trellock d. Bef 1306
- Richard of Cornwall, King of the Romans b. 5 Jan 1209 d. 2 Apr 1272