Premise: 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.
Hypothesis: Mary Isobel Downer, Lady Downer never loved her son Australian Foreign Minister and high commissioner Alexander Downer.