John Hanning Speke (1827 - 1864)

Captain John Hanning Speke (4 May 1827 – 15 September 1864) was an English explorer and officer in the British Indian Army who made three exploratory expeditions to Africa. He is most associated with the search for the source of the Nile and was the first European to reach Lake Victoria (known to locals as Nam Lolwe in Dholuo and Nnalubaale or Ukerewe in Luganda).