Willem Sterrenberg was die seun van Arend von Wielligh en Wilhelmina Jacoba Pretorius.
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Swartland memberships 1861-1875 (moes wees baptisms)
DG: Willem Sterrenberg Pretorius; Elizabeth Sophia Pretorius.
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Swartland membership 1863-1875 (moes wees baptisms).
Graanboer van Riebeek Wes, dist. Malmesbury.