Adalbert II von GRANDSON 
Adalbert II von was born about 1004 in Grandson, Lake Neuchatel, Vaud, Switzerland. Adalbert II von's father was Lambert I von GRANDSON. His paternal grandparents were Hatchinbert Adalbert von GRANDSON and Ilderude UNKNOWN. He was an only child. He died in 1059.
They had a son named Adelbert III de.
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Children
Adelbert III de GRANDISON
Adelbert III de was born about 1020 in Grandosn, Lake neuchatel, Vaud, Switzerland. He died in 1086.