Pieter Willem was die seun van Lucas Marthinus Nel en Cornelia Carolina Elizabeth Erasmus.
Source: Voortrekker Baptisms Transcript. De Gemeente van Winburg. , entry number 134. Repository: National Archives Repository, Pretoria., FK 2290, which is a transcript of a number of the early baptismal register now in churches in the Free State and the Transvaal.. Note: The original is that of Winburg. Images of the original can be seen at FamilySearch.org. Transcribed by Cornel Viljoen