Portrait of a girl on the banknote, known as 'The little princess' presumably Elisabeth (1620-28), Countess of Nassau-Dietz, daughter of Ernst Casimir van Nassau-Dietz
Ernst Casimir van Nassau-Dietz
Dillenburg, 22 December 1573
Roermond, 2 June 1632
Count of Nassau-Dietz 1606-1632
Stadtholder of Friesland 1620-1632
Stadtholder of Stad en Lande en Landscape Drenthe 1625-1632
was a son of Jan VI van Nassau-Dillenburg and Elisabeth van Leuchtenberg. When, after the death of his father, his county Nassau was divided among his five sons, Ernst Casimir succeeded him as count of Nassau-Dietz.