g.2. Diederik Johannes, geb. 12/06/1872, ged. 27/08/1872, Beaufort, oorl. 21/10/1947, begr. Olifants River Settlement, Vaalkrans, Lutzville x 27/06/1892, Prins Albert met Aletta Johanna Magdalena STORM, geb. 01/01/1875, oorl. 06/07/1947, begr. Olifants River Settlement, Vaalkrans, Lutzville.
Diederik Johannes was die seun van Lourens Pieter Jacobus van der Westhuizen en Susanna Maria Hattingh.
eGGSA library Gravestones in South Africa Weskaap : Western Cape Western Cape, VREDENDAL district, Rural (farm cemeteries) Western Cape, VREDENDAL district, Lutzville, Olifants River Settlement, Vaalkrans, Main cemetery WESTHUIZEN D.J., v.d. 1873-1947 & A.J.M. STORM 1875-1947