Please answer the following question: - website is 2 = friberg fine art    - death place is salt lake city , utah , u.s.    - death date is july 1 , 2010 -lrb- aged 96 -rrb-    - field is oil painting      - works is '' the prayer at valley forge ''    - birth date is december 21 , 1913      - image is arnold friberg.jpg    - birth place is winnetka , illinois , u.s.    Given the details above, guess who could this information be about.
Answer:
arnold friberg