Mary Elizabeth van Heyningen
Mary was born on September 25th, 1899. She died due to a medical problem, MULTI ORGAN FAILURE, at the age of 92 on October 4th, 1991 in Johannesburg.
Cara van Heyningen
Cara was born on December 22nd, 1904. She died due to a cardiac arrest at the age of 87 on April 20th, 1992 in Somerset-West.
Jan (Pietie) Pieter van Heyningen
Jan, known as Pietie, was born on February 6th, 1911. He died from cancer, Colon cancer, at the age of 78 on July 7th, 1989 in Vryheid.