Frederik I VAN ZWABEN 
Frederik I was born in 1047.  He died at the age of 58 on April 6th, 1105.

 Agnes VAN WAIBLINGEN
Agnes was born in 1073.  She died at the age of 70 on September 24th, 1143 in Oostenrijk.

 Heilika VAN STAUFEN
Heilika was born in 1087.