Barry spent the last day of his life preparing for death.
His ordeal focused world attention on Ireland.
According to Sean Cronin, author of a biography of Barry (Kevin Barry), he hoped for a firing squad rather than the gallows, as he had been condemned by a military court.
A friend who visited him in Mountjoy prison after he received confirmation of the death sentence, said: 
He is meeting death as he met life with courage but with nothing of the braggart.
He does not believe that he is doing anything wonderfully heroic.
Again and again he has begged that no fuss be made about him.

He reported Barry as saying "It is nothing, to give one's life for Ireland.
I'm not the first and maybe I won't be the last.
What's my life compared with the cause?"
Barry joked about his death with his sister Kathy. "
Well, they are not going to let me like a soldier fall… But I must say they are going to hang me like a gentleman."
This was, according to Cronin, a reference to George Bernard Shaw's The Devil's Disciple, the last play Kevin and his sister had seen together.

On 31 October, he was allowed three visits of three people each, the last of which was taken by his mother, brother and sisters.
In addition to the two Auxiliaries with him, there were five or six warders in the boardroom.
As his family were leaving, they met Canon John Waters, on the way in, who said, "This boy does not seem to realise he is going to die in the morning."
Mrs Barry asked him what he meant.
He said: "He is so gay and light-hearted all the time.
If he fully realised it, he would be overwhelmed."
Mrs Barry replied, "Canon Waters, I know you are not a Republican.
But is it impossible for you to understand that my son is actually proud to die for the Republic?"
Canon Waters became somewhat flustered as they parted.
The Barry family recorded that they were upset by this encounter because they considered the chief chaplain "the nearest thing to a friend that Kevin would see before his death, and he seemed so alien."

Kevin Barry was hanged on 1 November, after hearing two Masses in his cell.
Canon Waters, who walked with him to the scaffold, wrote to Barry's mother later, "You are the mother, my dear Mrs Barry, of one of the bravest and best boys I have ever known.
His death was one of the most holy, and your dear boy is waiting for you now, beyond the reach of sorrow or trial."


Dublin Corporation met on the Monday, and passed a vote of sympathy with the Barry family, and adjourned the meeting as a mark of respect.
The Chief Secretary's office in Dublin Castle, on the Monday night, released the following communiqué:
The sentence of death by hanging passed by court-martial upon Kevin Barry, or Berry, medical student, aged 18½ years, for the murder of Private Whitehead in Dublin on September 20, was duly executed this morning at Mountjoy Prison, Dublin.

 At a military court of inquiry, held subsequently in lieu of an inquest, medical evidence was given to the effect that death was instantaneous.
The court found that the sentence had been carried out in accordance with law.

Barry's body was buried at 1.30 p.m, in a plot near the women's prison.
His comrade and fellow-student Frank Flood was buried alongside him four months later.
A plain cross marked their graves and those of Patrick Moran, Thomas Whelan, Thomas Traynor, Patrick Doyle, Thomas Bryan, Bernard Ryan, Edmond Foley and Patrick Maher who were hanged in the same prison before the Anglo-Irish Treaty of July 1921 which ended hostilities between Irish republicans and the British.
The men had been buried in unconsecrated ground on the jail property and their graves went unidentified until 1934.They became known as The Forgotten Ten by republicans campaigning for the bodies to be reburied with honour and proper rites.
On 14 October 2001, the remains of these ten men were given a state funeral and moved from Mountjoy Prison to be re-interred at Glasnevin Cemetery in Dublin.
Barry spent the last day of his life preparing for death. His ordeal focused world attention on Ireland. According to Sean Cronin, author of a biography of Barry (Kevin Barry), he hoped for a firing squad rather than the gallows, as he had been condemned by a military court. A friend who visited him in Mountjoy prison after he received confirmation of the death sentence, said: 
He is meeting death as he met life with courage but with nothing of the braggart. He does not believe that he is doing anything wonderfully heroic. Again and again he has begged that no fuss be made about him.
He reported Barry as saying "It is nothing, to give one's life for Ireland. I'm not the first and maybe I won't be the last. What's my life compared with the cause?" Barry joked about his death with his sister Kathy. "Well, they are not going to let me like a soldier fall… But I must say they are going to hang me like a gentleman." This was, according to Cronin, a reference to George Bernard Shaw's The Devil's Disciple, the last play Kevin and his sister had seen together.
On 31 October, he was allowed three visits of three people each, the last of which was taken by his mother, brother and sisters. In addition to the two Auxiliaries with him, there were five or six warders in the boardroom. As his family were leaving, they met Canon John Waters, on the way in, who said, "This boy does not seem to realise he is going to die in the morning." Mrs Barry asked him what he meant. He said: "He is so gay and light-hearted all the time. If he fully realised it, he would be overwhelmed." Mrs Barry replied, "Canon Waters, I know you are not a Republican. But is it impossible for you to understand that my son is actually proud to die for the Republic?" Canon Waters became somewhat flustered as they parted. The Barry family recorded that they were upset by this encounter because they considered the chief chaplain "the nearest thing to a friend that Kevin would see before his death, and he seemed so alien."
Kevin Barry was hanged on 1 November, after hearing two Masses in his cell. Canon Waters, who walked with him to the scaffold, wrote to Barry's mother later, "You are the mother, my dear Mrs Barry, of one of the bravest and best boys I have ever known. His death was one of the most holy, and your dear boy is waiting for you now, beyond the reach of sorrow or trial."

Dublin Corporation met on the Monday, and passed a vote of sympathy with the Barry family, and adjourned the meeting as a mark of respect. The Chief Secretary's office in Dublin Castle, on the Monday night, released the following communiqué:
The sentence of death by hanging passed by court-martial upon Kevin Barry, or Berry, medical student, aged 18½ years, for the murder of Private Whitehead in Dublin on September 20, was duly executed this morning at Mountjoy Prison, Dublin.
 At a military court of inquiry, held subsequently in lieu of an inquest, medical evidence was given to the effect that death was instantaneous. The court found that the sentence had been carried out in accordance with law.
Barry's body was buried at 1.30 p.m, in a plot near the women's prison. His comrade and fellow-student Frank Flood was buried alongside him four months later. A plain cross marked their graves and those of Patrick Moran, Thomas Whelan, Thomas Traynor, Patrick Doyle, Thomas Bryan, Bernard Ryan, Edmond Foley and Patrick Maher who were hanged in the same prison before the Anglo-Irish Treaty of July 1921 which ended hostilities between Irish republicans and the British. The men had been buried in unconsecrated ground on the jail property and their graves went unidentified until 1934.They became known as The Forgotten Ten by republicans campaigning for the bodies to be reburied with honour and proper rites. On 14 October 2001, the remains of these ten men were given a state funeral and moved from Mountjoy Prison to be re-interred at Glasnevin Cemetery in Dublin.
Kevin Barry