_Egbert BILLUNG _____+ | (0855 - 0932) _Billung of BILLUNG ______________| | (0880 - 0967) | | |_____________________ | _Wichmann BILLUNG ___| | (0900 - 0944) | | | _____________________ | | | | |_Ermangarde of NANTES ____________| | | | |_____________________ | | |--Wichmann II BILLUNG | (0930 - 0967) | _Reginbern ODONEN ___+ | | | _Dietrich Theodorich IMMEDINGIAN _| | | (0858 - 0916) | | | |_ MATHILDE __________ | | |_Bia of IMMEDINGIAN _| | | _____________________ | | |_Gisela of LOTHARINGIA ___________| | |_____________________