England & Wales Civil Registration Birth Index 1837-1915
Australia Death Index 1787-1985
Find a Grave, database and images (https://www.findagrave.com/memorial/241577641/robert-charles-boyton: accessed 21 July 2023), memorial page for Robert Charles Boyton (3 Apr 1890–19 Nov 1961), Find a Grave Memorial ID 241577641, citing Edenhope Cemetery, Edenhope, West Wimmera Shire, Victoria, Australia; Maintained by Tanya V (contributor 49442830).