Margaretha Muller DE JAGER married Christoffel Johannes PRETORIUS 1917–1988 Flori-Ann PRETORIUS Emmerentia PRETORIUS Children of Margaretha Muller DE JAGER and Christoffel Johannes PRETORIUS Flori-Ann PRETORIUS married to Christiaan ESTERHUIZEN Emmerentia PRETORIUS married to Roelof Jacobus JANSE VAN RENSBURG