Piet Joubert, South African soldier and politician (b. 1831 or 1834)
Petrus Jacobus Joubert (20 January 1831 – 28 March 1900), better known as Piet Joubert, was Commandant-General of the South African Republic from 1880 to 1900. He also served as Vice-President to Paul Kruger from 1881 - 1883. He served in First Boer War, Second Boer War, and the Malaboch War.