Nielsen Hayden genealogy
William le Breton
- Aft 1292( = Descendancy chart to this point, = Expand, = Collapse)
- 1 William le Breton [1] d. Aft 1292
- Agnes de Chetwode
- 2 Guy le Breton [1.1] d. Aft 1346
- Johane de Grey
- 3 Katherine Breton [1.1.1] d. 6 Jun 1342
- Thomas Quatermayne d. 6 Jun 1342
- 4 Thomas Quatermayne [1.1.1.1] d. 6 May 1398 [ =>]
- Thomas Quatermayne d. 6 Jun 1342
- 3 Katherine Breton [1.1.1] d. 6 Jun 1342
- Johane de Grey
- 2 Guy le Breton [1.1] d. Aft 1346
- Agnes de Chetwode