Her only daughter , Adelaide Mary Riddoch ( May 28 , 1874 - January 3 , 1904 ) married George Frederick Napier ( military captain ) on March 15 , 1898 .
Their only daughter Adelaide Mary Riddoch ( 28 May 1874 -- 3 January 1904 ) married ( military ) Captain George Frederick Napier on 15 March 1898 .