Morison served as her in-house physician in 1822-1823 and she bestowed an endowment on him to establish a course of lectures on mental disease in memory of her late husband.
[3] A lifelong restlessness seems to have haunted Morison's career – as a child he repeatedly ran away from school in Edinburgh (on one occasion as far as to the harbour in Arbroath) – and, as an adult, he (like Lord Monboddo) excited astonishment with his regular, exhausting rides between London and Edinburgh, lecturing in both cities.
Morison died at home, Balerno Hill House,[4] south-west of Edinburgh on 14 March 1866, and was buried at Currie.
Browne, the President of the Medico-Psychological Association, in the course of his 1866 Presidential Address in which he linked Morison's achievements with those of John Conolly, who had died only a few days earlier.
His young wife Grace (1810-1889) is buried in Dean Cemetery in one of the small southern sections.
[5] Morison's graduation thesis was De Hydrocephalo Phrenitico, and he became specialist in cerebral diseases and mental illness.