Berthold I De Zahringen Duke
Berthold I was born in 1005.  He died at the age of 73 in 1078.  He was buried in 1078.

 Rixa Of Suabia
She died in 1073.  She was buried in 1073.

 Berthold II De Zahringen Duke
Berthold II was born about 1056.  He died on April 12th, 1111.  He was buried in 1111.