Konrad III Emperor of the Holy Roman Empir, Twin
Birth:
Death:
15 Feb 1152
FCID:6150:12460
Parents
Father:
Frederick I Duke of Swabia
Mother:
Agnes Princess of Holy Roman Empir
Marriage(s)
Gertrud Countess of Sulzbach
md.
Children
1.
Miss Princess of Hohenstaufen
b.