https://www.geneanet.org/archives/ouvrages/?action=detail&book_type=livre&livre_id=10346&page=312&name=Fortescu&with_variantes=0&tk=5b3519d206210839https://www.geneanet.org/archives/ouvrages/?action=detail&livre_id=10346&page=310&book_type=livre&name=Fortescu&with_variantes=0&tk=b7fdec5600412e95
