"Portrait of Frank van Borselen, Lord of Sint Maartensdijk and Stadtholder of Holland, fourth Husband of Jacoba of Bavaria, Countess of Holland and Zeeland (Jacqueline, Countess of Hainaut)"@en
"Portret van Frank van Borselen (c. 1390-1470), Heer van Sint Maartensdijk"@nl