This is a silly toy for exploring the genealogy of the monarchs of England
John Montfort IV, Duke of Brittany and Mary of Waltham are 3rd cousins
Most recent common ancestors:
Eleanor of Provence
Henry III of England
John Montfort IV, Duke of Brittany's great great grand parent
Mary of Waltham's 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).