Nielsen Hayden genealogy
Family: Henry I of Burgundy / (Unknown wife of Henry I of Burgundy) (F853)
Robert I (1011-1075) 
|
Helie of Semur (1015-1056)
|
Constance of Burgundy (1046-1092)  |
| Henry I of Burgundy ( -1074)
|
| Odo I (1060-1103) |
| Henry of Burgundy (1069-1112) |