i.2. Cornelius Marthinus (Kok), geb. 28/10/1921, Bronkhorspruit, Tvl, oorl. 01/07/1989, Witbank,
O-Tvl x 09/06/1945,
Pietersburg, Tvl. Wilhelmina
Hendrina Louisa SLABBERT, geb. 17/06/1926, oorl. 17/06/1958.
Cornelius Marthinus was die seun van Willem Johannes Nel en Helena Johanna Claassen.