Thomas Edmund Harrison (1879–1914)
Naval officer. Second son of CD’s niece Lucy Caroline Harrison. Killed when his boat was torpedoed during the First World War.
Darwin pedigree
Dorking Museum, ‘Lieutenant Commander Thomas Edmund Harrison’, https://dorkingmuseum.org.uk/lieutenant-commander-thomas-edmund-harrison/
UK, Commonwealth war graves registers, 1914–1921 and 1939–1947 (Ancestry.com, accessed 31 May 2019)