Johanna Susanna Margaretha was die dogter van Louis Jacobus Nel en Susanna Elizabeth van Rooyen.
Kinders:
i.1. Helena Elizabeth GRUNDLINGH, geb. 22/08/1901
i.2. Susanna
Elizabeth GRUNDLINGH, geb. 17/10/1902
i.3. David Francois GRUNDLINGH, geb.23/02/1907