Konrad I, Herzog von Zähringen
Konrad I, Herzog von was born about 1095.  He died on January 8th, 1152.

 Clémence de NAMUR
Clémence de was born about 1110 in <Namur,Flanders,Belgium,Netherlands>.¹   She died in 1158.¹ 

 Clemence of Zähringen
Clemence of was born about 1138.  She died before 1165.

 Berthold IV, Herzog von Zähringen
Berthold IV, Herzog von was born in 1144.  He died at the age of 42 on December 8th, 1186.

 Duke Adalbert I of Teck
He died after 1195.