Commandant Andries Hendrik Potgieter, one of the leaders of the Voortrekkers, obtained the territory between the Vet and Vaal Rivers from the Bataung captain, Makwana, in exchange for forty-nine head of cattle and the promise of protecting the Bataung against Mzilikazi, chief of the Matabele.
The Voortrekker town Winburg (originally Wenburg) was subsequently founded on a tributary of the Vet River.
There is some controversy about the actual date of this event, some sources state the date as somewhere in 1836.
