Gravestone actually has birth year of 1896. Edit suggested to FG profile owner 8 Dec 2023.
Sources
↑Marriage Registration:
"England & Wales, Civil Registration Marriage Index, 1916-2005"
General Register Office; United Kingdom; Volume: 1a; Page: 292 Ancestry Sharing Link - Ancestry Record 8753 #65399786 (accessed 8 December 2023)
James S I Alison marriage to Marguerita Rose registered Apr-May-Jun 1919 in Kensington.
↑Memorial: Find a Grave (has image) Find A Grave: Memorial #141797486 (accessed 8 December 2023) Memorial page for Lieut James Stuart Irving Alison (1 Jan 1899-15 Apr 1933), citing Putney Vale Cemetery and Crematorium, Putney Vale, London Borough of Wandsworth, Greater London, England; Maintained by julia&keld (contributor 46812479).
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