[6] As his military career progressed, Traill gained the rank of captain in December 1869,[7] before being promoted to major in July 1874.
[8] A further promotion to lieutenant colonel followed, with Traill being appointed to the Staff as an Assistant Adjutant and Quartermaster-General in Ireland in April 1882.
[11] On occasion of the 50th anniversary of the Indian Rebellion, Traill was made a Member of the Order of the Bath in the 1907 Birthday Honours.
Traill married in 1876 Juliana Evans, 4th daughter of Edward Bourchier Hartopp, as her second husband.
[2] She had previously been married to Charles Shuttleworth Holden of Aston Hall, Derbyshire, who died in 1872.