Cornelius Jonson van CeulenKaren Hearn traces the Dutch roots of this Zeeland master of international renown. Portraitist of the great ones of the earth Cornelius Jonson (15931661) was born in London into a Flemish German migrant family and grew there into a productive and successful portrait painter. He portrayed merchants, lawyers, and (landed) nobility, as well as compatriots who lived in London. He depicted the details of the luxurious clothing and lace of his sitters. In