Johan Leopold Stumpf (19 May 1880 – 24 August 1944) was a Norwegian gymnast who competed in the 1906 Summer Olympics.
[1] Johan Leopold Stumpf was born at Kristiansand in Vest-Agder, Norway.
He was the son of Ladislav Leopold Stumpf (1856-1944) and Amalie Gudine Olausdatter (1851-1927).
[2] He competed as a member of the Kristiansands Turnforening gymnastics club.
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