Author name: Bartholomeus van der Helst
(1613, Haarlem - 1670, Amsterdam). He was a Dutch portrait painter. Van der Helst moved to Amsterdam some time before 1636, for he was married there in that year. His first dated picture, a group portrait of the regents of the Walloon Orphanage (currently the location of Maison Descartes in Amsterdam), dates from 1637. he moved to Amsterdam and in 1639 he won his own schutterstuk commission, The company of Captain Roelof Bicker and Lieutenant Jan Michielsz Blaeuw. In Amsterdam he may well have trained with Nicolaes Eliaszoon Pickenoy.