William Pendleton House (1913–1997) was an American climber. Bill was born in Pittsburgh, Pennsylvania, on May 30, 1913, and died on December 18, 1997, in Peterborough, New Hampshire. In 1936, along with Fritz Wiessner, he and Wiessner became the first people to climb Mount Waddington (Mystery Mountain) in Canada, a mountain on which there had previously been sixteen... Wikipedia