Harry Stewart , born Harry Skarbo, was an entertainer, singer, comedian, and songwriter. He was most frequently associated with his parody performance as Yogi Yorgesson, a comically exaggerated Swedish American. Wikipedia*
On the C-SPAN Networks:
Harry Stewart has two videos in the C-SPAN Video Library; the first appearance was a 2001 Senate Committee. The year with the highest average number of views per program was 2011 with an average of 259 views per program.