________________________ | _Bivin BIVINID ___________| | (0810 - 0863) | | |________________________ | _Richard BIVINID ____| | (0858 - 0921) m 0888| | | _Boso BOSONID __________ | | | (0800 - 0855) | |_Richildis of BOSONID ____| | (.... - 0883) | | |_Engeltrude of UNKNOWN _ | | |--Hugh BIVINID | (.... - 0952) | _Conrad I WELF _________+ | | (0800 - 0864) | _Conrad II WELF __________| | | (.... - 0876) | | | |_Adelaide of ETICHO ____+ | | (0820 - 0866) |_Adelaide of WELF ___| (0865 - ....) m 0888| | _Adrian UDALRICHING ____+ | | (0755 - 0821) |_Waldrada of UDALRICHING _| (0801 - ....) | |_Waldrada of WILHELMID _+