Tadeusz Pruszkowski (15 April 1888 in Borucice – 30 June or 1 July 1942 in Warsaw) was a Polish painter and educator, and from 1922 a professor at the Academy of Fine Arts in Warsaw. He was the initiator of numerous student and painter associations, such as the Warsaw School and the Fourth Group. He painted portraits and portrait studies.
Reference
http://en.wikipedia.org/wiki/Tadeusz_Pruszkowski