. "Philip I" . . . "Philip I of Piedmont" . "Prince of Achaea" . "'''Philip I'''
of Savoy" . . . . . . "Philip of Savoy" . . . . "1307" . "1301" . . "Filippo d'Acaia" . . "Philip I of Piedmont" . . . . "1278" . . . . . . . . . . . . . "Philip I of Savoy-Piedmont" .