This page contains some of the information that Pierre Smit gathered over the course of pursuing his hobby of researching his family roots. He started with it while living in Malawi and stopped shortly before his death in 1984. Riël Smit inherited his files. All of his research was via writing letters, and visiting people and archives. While he had been meticulous in his work, unfortunately he did not always record the source of his information and some of the correspondence has been lost.
- Rossouw ancestors of Pierre Smit (maternal side)
- Nieuwoudt ancestors of Pierre Smit ] (maternal side)
- Letter from Mattie Kirsten to Pierre Smit with annotations by the latter, 1973, providing information about her Smit and Maritz ancestors and siblings.:
- Front page
- Page 1: Christiaan Smit and Johanna Greeff (Mattie Kirsten's paternal grandparents) and their children.
- Page 2 (top) (bottom) : Hendrik Gideon Maritz and Gerharda Johanna de Villiers (Mattie Kirsten's maternal grandparents) and their children.
- Page 3 Hendrik Zarlus Johannes Smit and Beatrix Hendrika Maritz (Mattie Kirsten's parents) and their children.
- Page 4: Siblings of Mattie Kirsten and their children.