COLQUHOUN, John Campbell (1803-1870), of Killermont, Dumbarton; Garscadden, Dumbarton

b. 23 Jan. 1803, eld. s. of Archibald Campbell Colquhoun, of Killermont, Dumbarton, and Mary Anne, da. of William Erskine, of Muthill, Perth. educ. Edinburgh high sch.; matric. Oriel, Oxf. 23 Mar. 1820, BA 1823. m. 10 Sept. 1827, Henrietta Maria, eld. da. of Thomas Powys, 2nd bar. Lilford. 2s. suc. fa. 1820; suc. to cos. estates 1821. d. 17 Apr. 1870.