Willem Bartel van der Kooi

Willem Bartel van der Kooi, 1768 – 1836, was a Dutch painter.
Van der Kooi was a pupil of among others Johannes Verrier and Wessel Ruwersma . He became a lecturer of drawing art at the University of Franeker in 1798 , which he remained in the university until 1808 . Van der Kooi painted a large number of portraits .