_Robert IV ROBERTIAN _____________+ | (0830 - 0866) _Robert I ROBERTIAN ______| | (0866 - 0923) | | |_Adelaide of ETICHO ______________+ | (0820 - 0866) _Hugh ROBERTIAN ______| | (0898 - 0956) | | | _Herbert I CAROLINGIAN ___________+ | | | (0848 - 0907) | |_Beatrice of CAROLINGIAN _| | (0880 - 0931) | | |_Bertha DE MORVOIS _______________ | (.... - 0916) | |--Emma of ROBERTIAN | (0943 - 0967) | _Otto I OTTONIAN _________________+ | | (0851 - 0912) | _Henry OTTONIAN __________| | | (0876 - 0936) | | | |_Hedwiga of BABENBERG ____________+ | | (0850 - 0903) |_Hedwige of OTTONIAN _| (0910 - 0958) | | _Dietrich Theodorich IMMEDINGIAN _+ | | (0858 - 0916) |_Matilda of IMMEDINGIAN __| (0894 - 0967) | |_Gisela of LOTHARINGIA ___________