Theodahad (living since 507 or 511 -536) was the King of the Ostrogoths from 534 to 536 and a nephew of Theodoric the Great through his sister. He might have arrived in Italy with Theodoric and was an elderly person at succession. Witiges[?] ordered him killed, and succeeded him in the kingship.
... Livingstone; later explored Lake Victoria, Lake Tanganyika and the Congo River
William Stairs, (1863-1892), Victorian explorer, discovered one source of the Nile River, ...