Adalbert IV of Calve
Count of Calve (Calw) near Stuttgart in Wurttemburg
Born (c1083) - Died (March 17, after 1147)

Father - Adalbert III of Calve
Mother - Kuniza of Willsbach

Wife
Children :

• Adalbert V of Calve
• Konrad of Calve (d after 1148)
• Berthold I of Calve