[S18] Ancestry.com, London, England, Births and Baptisms, 1813-1906, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2010;), London Metropolitan Archives; "London, England, UK" ; London Church of England Parish Registers; Reference Number: P84/Mrk/002.
Record for Arthur Alexander Crookshank https://search.ancestry.co.uk/cgi-bin/sse.dll?db=1558&h=1830776&indiv=try
