HMS Grenville was the flotilla leader for the G-class destroyers, built for the Royal Navy in the mid-1930s. She spent most of the pre-war period as part of the Mediterranean Fleet. The ship was transferred to the British Isles to escort shipping in local waters shortly after the beginning of World War II. In January 1940, Grenville struck a mine outside the Thames Estuary and sank with the loss of 77 of her crew.

HMS Grenade (H86) was a G-class destroyer built for the Royal Navy during the 1930s. She was transferred from the Mediterranean Fleet shortly after the beginning of World War II for service in home waters. The ship participated in the early stages of the Norwegian Campaign in April 1940. German Junkers Ju 87 Stuka dive bombers sank Grenade as she evacuated Allied troops during Operation Dynamo on 29 May 1940.