Cornelius Gert was die seun van Adriaan Izaak Johannes Nel en Petronella Susanna Mare.
(https://www.wikitree.com/photo/jpg/Nel-3560-1)
(https://www.wikitree.com/photo/jpg/Nel-3560-2)
(https://www.wikitree.com/photo/jpg/Nel-3560-3)
(https://www.wikitree.com/photo/jpg/Nel-3560)