_Berengar II IVREA _________+
| (0900 - 0966)
_Adalbert II IVREA ___|
| (0932 - 0971) |
| |_Willa of TUSCANY __________+
| (0911 - 0970)
_Otto-William IVREA __|
| (0955 - 1026) |
| | _ LAMBERT __________________
| | |
| |_Gerberga OF MâCON __|
| |
| |_Adelaide-Werra of BOSONID _+
|
|
|--Agnes of IVREA
| (.... - 1068)
| ____________________________
| |
| _Renaud of ROUCY _____|
| | (0920 - 0967) |
| | |____________________________
| |
|_Ermentrude DE ROUCY _|
(0958 - 1005) |
| _Gilbert II REGINAR ________+
| | (0890 - 0939)
|_Alberade of REGINAR _|
|
|____________________________