The word Tshwane = Ape (Aap/ies)
The river running throught Pretoria was always know as the Tshwane river by the locals 100's of years before the whites moved in. This was because of the Ape's hanging around the river in the trees. The whites changed it to the Apies rivier.
Tshwane (tshwene) does mean Ape.
http://en.wikipedia.org/wiki/Apies_River
Hundreds? The Bantu people settled there around 1800. The whites arrived around 1830. Pretoria was founded in 1855.