How did the contributions of russian settlers in the prairie provinces change life in canada?

 they brought wheat that grew in the climate.

Hans Holbein the Younger - Painter (especially portraits) Royal Painter
Albrecht Dürer - Painter, engraver, and woodcuts prints.
Quentin Massys - Flemish Painter, founder of the Antwerp school of painting.  
Explanation:
Hans Holbein the Younger was a German Renaissance painter, became known for his accurate and detailed portraits. He painted portraits of King Henry VIII of England, which earned him a title of the Royal painter.
Albrecht Durer was also a German Renaissance painter, printer, whose vast work and unrivalled mastery of woodcuts earned him an impressive reputation at an early age. He was the first painter to paint a self-portrait as a Christ (Blessing Christ by Hans Memling) directly facing the public.
Quentin Massys was a Flemish painter of the Northern Renaissance period painted his painting in the Early Netherlandish tradition. His famous painting includes The Ugly Dutchess, The Money changer and his Wife, and  A Portrait of an Elderly man.