_Frederick HOHENSTAUFEN _ | (1020 - 1053) _Frederick I HOHENSTAUFEN _| | (1050 - 1105) | | |_Hildegard of EGISHEIM __ | (.... - 1050) _Conrad III HOHENSTAUFEN _| | (1093 - 1151) | | | _Henry IV SALIAN ________+ | | | (1050 - 1106) | |_Agnes of SALIAN __________| | (1072 - 1143) | | |_Bertha of SAVOY ________ | (1051 - 1087) | |--Agnes of HOHENSTAUFEN | (.... - 1151) | _________________________ | | | ___________________________| | | | | | |_________________________ | | |_Gertrude of SULZBACH ____| (1110 - 1146) | | _________________________ | | |___________________________| | |_________________________