From 1885 to 1890 , he was Aide - de-camp to Prince George , Duke of Cambridge , after which he was promoted to Major - General .
From 1880 to 1885 , he was Assistant Quartermaster General .
From 1885 to 1890 , Assistant Quartermaster General was Aide - de-camp to Prince George , Duke of Cambridge , after which Assistant Quartermaster General was promoted to Major - General .
From 1880 to 1885 , he was Assistant Quartermaster General .