JO
Johanna Gertsina Catharina Opperman
1875–1964·Pretoria district, Zuid-Afrikaansche Republiek
AE
Alice Esser
1908–2003·Cape Town, Cape Province, South Africa
Johanna Hendrina Gertruida Cilliers
1922–1987·Rustenburg, Cape Province, South Africa
EB
Elizabeth Maria Bezuidenhout
1939–1994·Middelburg, Transvaal, South Africa
JV
Jacobus Vorstman
1967–1998
Josef Johannes Nicolaas Dekker
1970–2011·Observatory, Cape Province, South Africa
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