30TH GENERATION

776443600. Duke FREDERICK I of Alsace and Swabia was born about 1055. Of Hohenstauffen, Duke of Alsace and Swabia, son of Fredrick of Buren and Hildegarde. (Weis 45-25-h.) He was married to AGNES in 1080.

776443601. AGNES died in 1143. dau. of Henry IV,Emperor, and Bertha, dau of Otto, Count. (Weis45-24) Children were:

23495608 i. Duke FREDERICK II of Swabia.