Dear Mr Mortimer,
A somewhat tasteless listing of suicides in The Leeds Times 1 October 1887 confirms what I suspect you already know. It includes: "A gentleman named Mortimer from Leicester was observed standing at the window of an empty house at Didsbury covered with blood. It was found that his throat was cut, both arteries being severed. He died in half-an-hour, £6-11s-2d, a watch chain and a letter from his wife were found upon him. Deceased had lately stayed at Matlock for his health." In addition the will was proved at Leicester in March 1888 by Harriett Mortimer, of 24 Nicholas Street, Leicester, of her husband Henry Thomas Mortimer of Leicester, builder, who died 28 September 1887 at Didsbury. He left a fair sum gross for the time, but what it was net I don't know.