John Hanning Speke — British Soldier born on May 04, 1827, died on September 15, 1864
John Hanning Speke was an officer in the British Indian Army who made three exploratory expeditions to Africa and who is most associated with the search for the source of the Nile and was in fact the first European that reached Lake Victoria and as such is the "discoverer of the source of the Nile". He is also known for propounding the Hamitic hypothesis in 1863. In this hypothesis, he supposed that the Tutsi ethnic group were descendants of the biblical figure, Ham, and had lighter skin and more “European” features than the Bantu-featured Hutu over whom they ruled... (wikipedia)