Frederick I Hohenstauffen , Duke Alsace& Swabia
Frederick I was born about 1050 in Hohenstauffen, Swabia, Germany.  Frederick I is no longer alive.

 Agnes Princess of Holy Roman Empire
Agnes Princess of Holy Roman was born in 1074 in Klosterneuberg, Niederostereich, Austria.  She died at the age of 69 on September 24th, 1143.

 Richilde von Richilde de Hohenstauffen
Richilde von was born about 1088 in Hohenstauffen, Swabia, Germany.

 Frederick II von Hohenstauffen , Duke of Swabia
Frederick II von was born in 1090 in Hohenstauffen, Swabia, Bavaria.  He died at the age of 57 on April 6th, 1147.

 Conrad III von Hohenstauffen Holy Roman Emperor
Conrad III von Hohenstauffen Holy Roman was born in 1093 in Hohenstauffen, Swabia, Germany.  He died in Bamburg, Germany.