Nielsen Hayden genealogy
Mary
- Aft 1235( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Mary [1] d. Aft 1235
- William de Duston d. Bef 31 Aug 1231
- 2 Isabel de Duston [1.1] d. Between 1304 and 1305
- Walter de Grey d. 1267
- 3 Robert de Grey [1.1.1] d. Bef 27 May 1295
- Joan de Valoines d. Bef 12 Nov 1312
- 4 Thomas de Grey [1.1.1.1] d. Bef 27 May 1295 [ =>]
- 4 John de Grey [1.1.1.2] b. Abt 1272 d. 17 Oct 1311 [ =>]
- Joan de Valoines d. Bef 12 Nov 1312
- 3 Robert de Grey [1.1.1] d. Bef 27 May 1295
- Walter de Grey d. 1267
- 2 Isabel de Duston [1.1] d. Between 1304 and 1305
- William de Duston d. Bef 31 Aug 1231