Johanna Margaretha was die dogter van Jan Hendrik von Wielligh en Christina Johanna Barendina Basson.
Uit hulle ma se sterfkennis van 1913:
FAMILYSEARCH
eGGSA library Gravestones in South Africa Weskaap : Western Cape Western
Cape, SOMERSET-WEST, Urban area Western Cape, Cape Town's Helderberg, SOMERSET
WEST, Main Cemetery
Kinders:
h.2. Desmond John WIEHAHN, geb. 28/02/1931, ged. 12/04/1931, Somerset Wes.