of Cortemiglia. They had at least three children: Boniface II, Marquis of Montferrat (born ca 1203, date of death unknown). Beatrice (ca 1210–1274), lady of Saint-Bonnet in her own right. She married three times: On 15 November 1219, Guigues VI of Viennois In 1252, Guy II, lord of Bauge Pierre de la Roue Alice (ca. 1215–1232), married in May 1229 King Henry I of Cyprus. References Sources Caravale, Mario (ed). Dizionario Biografico degli Italiani: LX Grosso – Guglielmo da Forlì. Rome, 2003. Marchesi di Monferrato: Guglielmo VI. 1226 deaths Marquesses of Montferrat Aleramici Year of birth uncertain Christians of the Crusades