Claim: The list of banknotes by Ootje Oxenaar (7 September 1959 – 13 June 2007) includes main motif of Joost van den Vondel (Green), Frans Hals (Blue) and Michiel de Ruyter (Brown).
Evidence: Robert Deodaat Emile "Ootje" Oxenaar (7 October 1929 – 13 June 2017) was a Dutch graphic artist, visual artist, commissioner, and Professor. 
Robert Deodaat Emile Oxenaar
(1929-10-07)7 October 1929
The Hague, Netherlands 
Oxenaar was a student at the Royal Academy of Art, The Hague and graduated in 1953 with honors.