The Scotsman has this Golden Wedding announcement (25 Oct 1943)
Mackintosh - Cameron At St Andrews Kirk,Calcutta on 25th October 1893 by the Rev A Ferrier MA, William Mackintosh,Kajuiri Tea Estate, Sylhet, Assam, to Jessie, youngest daughter of Mr an Mrs Donald Cameron, Dunduff Cottage, Braco, Perthshire - Present address " Morven" Dunblane.
William
Added: British India Office records have the above marriage - William age 29 - father named as John Mackintosh , Jessie 25.