Johannes Carel was die seun van Johannes Carel van der Westhuizen en Johanna Jacoba Helena Maria Louw.
Elgonda Eritzema se naam kom voor in Petrus Abel Louw se sterfkennis van 1923.
eGGSA library Gravestones in South Africa Northern Cape : Noordkaap Northern Cape, POFADDER, Urban area Northern Cape, POFADDER, Main cemetery W - Surnames :: Vanne - W WESTHUIZEN Johannes Karel, van der 1876-1963 & Elgonda Eretzema LOUW 1886-1970WESTHUIZEN Johannes Karel, van der 1876-1963
eGGSA library
Gravestones in South Africa Northern Cape : Noordkaap Northern Cape, POFADDER,
Urban area Northern Cape, POFADDER, Main cemetery W - Surnames :: Vanne - W
WESTHUIZEN Johannes Karel, van der 1876-1963 & Elgonda Eretzema LOUW
1886-1970WESTHUIZEN Elgonda Eretzema, van der nee LOUW 1886-1970