"South Africa, Church of the Province of South Africa, Parish Registers, 1801–2004," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QVSH-SB15 : 16 August 2019), Philip St John Basil Rathbone, 26 March 1894; citing Baptism, Transvaal, South Africa, p. , William Cullen Library, Wits University, Johannesburg.
"England and Wales Census, 1911," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:XWG3-B6W : 8 May 2019), Basil Philip St John Rathbone in household of Colin Forsyth Burn, Stoke Newington, London, England, United Kingdom; from "1911 England and Wales census," database and images, findmypast (http://www.findmypast.com : n.d.); citing PRO RG 14, The National Archives of the UK, Kew, Surrey.
findmypast.com
"England and Wales Census, 1911," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:XWG3-B6W : 8 May 2019), Basil Philip St John Rathbone in household of Colin Forsyth Burn, Stoke Newington, London, England, United Kingdom; from "1911 England and Wales census," database and images, findmypast (http://www.findmypast.com : n.d.); citing PRO RG 14, The National Archives of the UK, Kew, Surrey.