Alexander HENDERSON was born in Scotland 16 Aug.1796 and was named John Alexander Henderson? Possibly the son of James Henderson and Agnes CAIRN or CAIN.
Agnes GRAHAM was the daughter of George GRAHAM and Mary COLTART? According to the Parish Records of Kirkunzeon, Scotland Agnes was baptised 9 Sept.1802. Alexander and Agnes HENDERSON (Nee: Graham) were married in 1820 at Kirkunzeon, Scotland. Indications are that Alexander was also using the name HETHERINGTON around this time?
Alexander was a teacher of music in Edinburgh in 1834 and by 1851 the family were living in Kensington, London. Here his occupation was that of Classical Tutor/Teacher/Teacher of Languages.