Dowlish Wake home of the family of John Hanning Speke who took part in three expeditions to Central Africa from 1854-1862, the last two in search of the source of the Nile. He discovered Lake Victoria and maintained that it was the source of the White Nile. On his third expedition, Speke identified Ripon Falls, the outlet of Lake Victoria, as the source of the Nile; this was confirmed by Henry Morton Stanley in a later expedition. Speke was killed in Neston Park in Wiltshire by his own gun while hunting with his cousin on 18 September 1864; Dr David Livingstone and
John Hanning Speke Grant reached Gondokoro in Southern Sudan, where he met Samuel Baker and his "wife". (Her name was Florence von Sass and she had been rescued by Baker from a slave market in Vidin during a hunting trip in Bulgaria.) Speke had expected to meet John Petherick and his wife Katherine at Gondokoro, as they had been sent by the RGS south along the Nile to meet Speke and Grant. However the Pethericks were not there but on a side expedition to trade ivory, as they had run out of funds for their expedition. This caused some hard feelings between Pethrick