Bela I ARPAD (MAGYAR) (King) of HUNGARY Interesting Genetic Lines HRH William's 23-Great Grandfather. PM Churchill's 25-Great Grandfather. <A HREF="http://freepages.genealogy.rootsweb.com/~jamesdow/s010/f035097.htm" target="_new">http://freepages.genealogy.rootsweb.com/~jamesdow/s010/f035097.htm</A>