Question: When did Alexander Downer's father die?
Sentence (from "Alexander Downer"): Alexander John Gosse Downer AC (born 9 September 1951) is a former Australian politician and diplomat who was leader of the Liberal Party from 1994 to 1995, Minister for Foreign Affairs from 1996 to 2007, and High Commissioner to the United Kingdom from 2014 to 2018.
Relevant evidence: No