Source: UK Coronavirus Data (Deaths with COVID-19 on the death certificate) via Apify
World War 2, UK civilians
Including Crown colonies, 1939-1945
Source: Wikipedia
The Blitz
7 September 1940 – 11 May 1941
The Troubles
Northern Ireland conflict, late 1960s - 1998 Good Friday Agreement
Annual UK road deaths
2019, latest figures available
Source: gov.uk