John Hanning Speke a new expedition and took a boat along the entire shore of Lake Victoria; he established that Lake Tanganyika and the Nile were not connected in any way, and he explored the headwaters of Lake Edward. It was now proven that Speke had been right all along, and that the Nile flowed from Lake Victoria via Ripon Falls and Murchison Falls to Lake Albert and from there to Gondokoro. It was in later years, however, that other explorers found that Lake Victoria is not the southernmost source of the Nile, rather it is the Kagera River that flows from the
Orleigh Court of cards, to Major Edward Lee. After Edward Lee's death in 1819, the house passed to his nephew, the politician John Lee Lee (1802-1874), who did not live there but let it to his sister and her husband, William Speke. Born at Orleigh in 1827 was their son John Hanning Speke, the celebrated explorer who discovered the source of the River Nile. From 1845 the house was occupied by other tenants: In 1869 Orleigh was sold to Thomas Rogers, who employed the architect J. H. Hakewill to make extensive changes to the house, including the replacement of most of the