In A Genealogical and Historical Account of The Maitland Family, by George Harrison Rogers-Harrison (privately printed, 1869), the following entry for a Samuel Maitland appears in the course of the pedigree:
"Samuel Maitland of Dumfries a Capt. in East India Coy. Service. Born 28 May 1756. Died 30 Nov. 1797 having had issue 2 Sons John and Samuel who both died young.
= Isabella Anderson. Married October 1795. Died 1830".