This is a silly toy for exploring the genealogy of the monarchs of England
Margaret II, Countess of Hainaut and Louis IV,Holy Roman Emperor are 4th cousins twice removed
Most recent common ancestors:
Henry II of England
Eleanor of Aquitaine
Margaret II, Countess of Hainaut's great great great great great grand parent
Louis IV,Holy Roman Emperor's great great great grand parent

This somewhat silly thing made by
naath
Thanks to chiark for hosting this
Information sourced from wikipedia
All errors in transcription are mine.
Reports of errors, or ideas of interesting questions to ask
my database by email to naath@chiark.greenend.org.uk
(omissions of people are largely because I haven't got to them yet).