__ | _ ADALRIC ___________| | (.... - 0690) | | |__ | _ ADELBERT DUKE OF ALSACE_| | (.... - 0720) | | | __ | | | | |_ BERSWINDE _________| | | | |__ | | |-- LUITFRIDE I, DUKE OF ALSACE | (.... - 0750) | __ | | | _____________________| | | | | | |__ | | |__________________________| | | __ | | |_____________________| | |__