Question: Who lived longer, Anthony Dryden Marshall or Robert Walker-Brown?
Sentence (from "Robert Walker-Brown"): Lieutenant Colonel Robert Walker- Brown, MBE, DSO( b. 9 April 1919, Sutton Coldfield, Warwickshire; d. 16 August 2009) was a British Army officer who served in the Special Air Service during World War II and afterwards.
Relevant evidence: Yes