Piet Retief, South African ruler (died 1838)

Pieter Mauritz Retief was a Voortrekker leader. Settling in 1814 in the frontier region of the Cape Colony, he later assumed command of punitive expeditions during the sixth Xhosa War. He became a spokesperson for the frontier farmers who voiced their discontent, and wrote the Voortrekkers' declaration at their departure from the colony.