Frederick II Von Hohenstaufen
Frederick II was born in 1090.  He died at the age of 57 on April 6th, 1147.

 Judith Welf Of Bavaria
Judith was born in 1100.  She died at the age of 30 on February 22nd, 1130.

 Frederick III (Barbarosa) Von Hohenstaufen
Frederick III, known as Barbarosa, was born in 1122.  He died at the age of 68 on June 10th, 1190.