https://www.geneanet.org/archives/ouvrages/?action=detail&book_type=livre&livre_id=50793&page=230&name=Fortescu&with_variantes=0&tk=e7fe53cc88b17517https://www.geneanet.org/archives/ouvrages/?action=detail&livre_id=50793&page=23&book_type=livre&name=Fortescu&with_variantes=0&tk=71608fac343bb7e8
