John Tennant (1760-1853) (1760–1853) Parents John Tennant Margaret McClure Children David Tennant Siblings Sarah Tennant Janet Tennant Katharine Tennant Elizabeth Tennant David Tennant Jean Tennant William Tennant Alexander Tennant Charles Tennant Agnes Tennant Charlotte Tennant Margaret Tennant Robert Tennant William Tennant James Tennant Partners Margaret Colville