Mary Isobel Downer, Lady Downer (13 December 1924 – 14 October 2014) was a prominent South Australian patron, wife of federal MP and high commissioner Sir Alexander "Alick" Downer, and mother of Liberal Party leader, Australian Foreign Minister and high commissioner Alexander Downer.
Mary Isobel Downer, Lady Downer loved her husband federal MP and high commissioner Sir Alexander "Alick" Downer