Jacobus Johannes Pretorius
Jacobus was born in 1841. Jacobus' father was
Henning Petrus Pretorius (Nicolaas) and his mother was
Johanna Christina Vorster. His paternal grandparents were
Marthinus Wessel Pretorius and
Susanna Elizabeth Viljoen. He had six brothers and a sister, named
Marthinus,
Barend,
Henning,
Hendrik,
Andries,
Johannes and
Johanna. He was the youngest of the eight children. He had six half-brothers and two half-sisters, named
Albertus,
Diederik,
Christiaan,
Johannes,
Ignaas,
Koert,
Martha and
Susanna. He died at the age of 24 in 1865.