Rear Admiral Robert Walter Timbrell, CMM, DSC, CD, Royal Canadian Navy (February 1, 1920 – April 11, 2006) was the first Canadian to be decorated with the Distinguished Service Cross during the Second World War. This followed his part in Operation Dynamo where he was personally responsible for the evacuation of 900 troops from the beaches of Dunkirk. Later in the war he served on destroyers escorting convoys across the North Atlantic, becoming second in command and then serving on the staff of escort group commanders.