Robert George Lane (January 16, 1882 – November 17, 1940) was a Canadian amateur soccer player who competed in the 1904 Summer Olympics.
The 1904 Summer Olympics, officially known as the Games of the III Olympiad, was an international multi-sport event which was celebrated in St. Louis, Missouri, in the United States from August 29 until September 3, 1904, as part of an extended sports program lasting from July 1 to November 23, 1904, at what is now known as Francis Field on the campus of Washington University in St. Louis.
 It was the first time that the Olympic Games were held outside Europe.
George Ducker (September 27, 1871 – September 26, 1952) was a Canadian amateur soccer player who competed in the 1904 Summer Olympics.
Thomas Sylvester "Tom" Taylor (December 4, 1880 – August 15, 1945) was a Canadian amateur soccer player who competed in the 1904 Summer Olympics.
William Twaits (August 20, 1879 – April 13, 1941) was a Canadian amateur soccer player who competed in the 1904 Summer Olympics.
Albert Ernest Linton (February 17, 1880 – August 6, 1957) was a Canadian amateur soccer player who competed in the 1904 Summer Olympics.
Gordon McDonald was a Canadian amateur soccer player who competed in the 1904 Summer Olympics.
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Otto Lorne Christman (February 21, 1880 – September 26, 1963) was a Canadian amateur soccer player who competed in the 1904 Summer Olympics.
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John Bell Gourlay (July 26, 1872 – April 7, 1949) was a Canadian amateur soccer player who competed in the 1904 Summer Olympics.
Albert Percy Henderson (August 29, 1881 – August 20, 1947) was a Canadian amateur soccer player who competed in the 1904 Summer Olympics.
 He was born in Galt, Ontario (now Cambridge), and died in Los Angeles, California.

Question: Which sports event was hosted in St Louis, Missouri and was the first such event to be held outside of Europe a competitor of whom was Canadian amateur soccer player George Ducker?
Answer: 1904 Summer Olympics