This is a silly toy for exploring the genealogy of the monarchs of England

Frederick II,Holy Roman Emperor and Constance of Aragon are 3rd cousins

Most recent common ancestors:
Agnes of Germany

Frederick II,Holy Roman Emperor's great great grand parent
Constance of Aragon'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).