25 September 1657
References

Kruger, D.W. (ed)(1972). Dictionary of South African Biography, Cape Town: Human Sciences Research Council, v. 2, p. 69.|Reader's Digest. (1988). Illustrated History of South Africa: the real story, New York: Reader's Digest Association, p. 36.|Wallis, F. (2000). Nuusdagboek: feite en fratse oor 1000 jaar, Kaapstad: Human & Rousseau).