Nielsen Hayden genealogy
Mahaut de Châlon
- Bef 1019( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Mahaut de Châlon [1] d. Bef 1019
- Geoffrey I de Sémur-en-Brionnais
- 2 Thibaut de Châlons [1.1] d. Abt 1065
- Ermentrude
- 3 Adelaide de Châlons [1.1.1]
- Guillaume de Thiern d. Bef 1075
- 4 Guy de Thiern [1.1.1.1] d. Abt 1113 [ =>]
- Guillaume de Thiern d. Bef 1075
- 3 Adelaide de Châlons [1.1.1]
- Ermentrude
- 2 Thibaut de Châlons [1.1] d. Abt 1065
- Henry I of Burgundy b. Abt 946 d. 15 Oct 1002
- 2 Aremburge de Vergy [1.2]
- Dalmas I of Semur d. 1048
- 3 Helie of Semur [1.2.1] b. Abt 1015 d. Aft 1055
- Robert I b. Abt 1011 d. 21 Mar 1075
- 4 Henry I of Burgundy [1.2.1.1] d. 27 Jan 1074 [ =>]
- 4 Constance of Burgundy [1.2.1.2] b. 1046 d. 1092 [ =>]
- Robert I b. Abt 1011 d. 21 Mar 1075
- 3 Helie of Semur [1.2.1] b. Abt 1015 d. Aft 1055
- Dalmas I of Semur d. 1048
- 2 Aremburge de Vergy [1.2]
- Geoffrey I de Sémur-en-Brionnais