Robert John Whinnen
Robert John was born on July 2nd, 1888 in Gawler SA.  He died at the age of 74 on February 8th, 1963.  He was buried in Centennial Park Cemetary SA.

 John Wilson Whinnen
John Wilson was born on July 29th, 1923 in St Peter's SA.  John Wilson is no longer alive.

 Robert Wilson Whinnen
Robert Wilson was born on May 30th, 1926 in Adelaide SA.  He died at the age of 68 on August 11th, 1994.  He was buried in Centennial Park Cemetary SA.