Marthinus Wessel Pretorius, South African general and politician, 1st President of the South African Republic (d. 1901)
Marthinus Wessel Pretorius (17 September 1819 – 19 May 1901) was the first president of the South African Republic, and also compiled the constitution of the Republic.
After the death of his father, the Voortrekker leader Andries Pretorius, in 1853, he was appointed as the Commandant-General of the ZAR (South African Republic) and moved from his farm Kalkheuwel, near Broederstroom, to the city of Potchefstroom. He was the last Head of State of Potchefstroom between 1853 and 1856. He was a South African Freemason.