"Petrus Olai, of Alvastra" . "Petrus Olai, of Skänninge" . "Petrus Olovson"@nl-NL . "Peder" . "Olai"@en . . "Pierre Olavi" . "Olavsson" . "Petrus"@de-DE . "of Alvastra Petrus Olai"@en . "Olovson" . "Petrus" . "Petrus Olavi, saint" . "Olavi" . "Petrus, Olavi" . "Pierre d' Alvastra" . . "Petrus Olavi" . . "1390" . "Petrus Olai"@en-US . "Petrus Olai" . "Petrus Olavi (saint)" . "Petrus Olai" . . "Pierre ˜d'œ Alvastra" . "Peter Olavsson" . "Olavi" . . "Petrus Olai of Alvastra" . "Pierre" . . "Petrus Olavi" . "Petrus de" . "Peder Olsen" . "Peter" . "Peter" . "of Alvastra" . "of Skänninge Petrus Olai" . "Pierre d'" . "Olavi Petrus" . "1307" . "saint Petrus Olavi" . "Petrus Olavi" . "Pierre Olai" . . . "(saint) Petrus Olavi" . "Peder Olsen" . "Pierre ˜d'œ" . "Petrus de Alvastra" . "Alvastra" . "Petrus de Alvastro" . . "Olsen" . . "Pierre" . "Alvastro" . "Petrus"@en . . .