Elizabeth Helena Grobler - Existence of Elizabeth Helena Grobler as a wife for Gabriel Petrus Botha 1841.

I have not to date been able to find marriage records for Elizabeth Helena Grobler, except for a cryptic notation in Ben Cilliers's Genealogië van die Afrikaner families in Natal, page 212, to Gabriel Petrus Botha, with no reference to a source. My grandfather was his youngest son, and we as a family knew some of the larger Botha family, and not a whisper of such a marriage surfaced. Does anyone have such a defined reference, please? Thanks, Dan Strydom