The find a grave site seem s to indicate that he was buried in Glasnevin, unless I am misreading this.
http://www.buildingsofireland.ie/niah/search.jsp?type=record&county=WM®no=15322026Says Tyrellspass, You have probably figured this out already, but just in case!
The tombstone in find a grave is the Tyrrelspass one, while the memorial tablet in Glasnevin is pictured in:
http://hubpages.com/hub/Irish-history-Shot-in-India-for-Irish-FreedomSee also:
http://www.iankenneally.com/page14.phpMight be worth contacting the Parish priest in Tyrellspass about other records for him.
Description of the execution and his last letter to his mother:
http://www.irishregimentsandhistory.com/#/irish-regiments/4541883438 (Quite grim and sad reading.)
Dáil Éireann - Volume 92 - 23 February, 1944
Ceisteanna—Questions. Oral Answers. - Connaught Rangers Mutiny—Memorial.
Mr. Flanagan asked the Minister for Finance if the Office of Public Works will provide a site for the erection of a memorial stone to the memory of James J. Daly, of the Connaught Rangers Mutiny, who was executed in Dagshia Prison, India, on 2nd November, 1920.
Minister for Finance (Mr. O Ceallaigh): An application for a site for the erection of a memorial, which would take the form of a stone on which is inscribed the incident of the mutiny and the names of those who were killed or executed, has already been received from the Connaught Rangers Mutineers' Association, who have been informed that consideration of the application must be deferred until the end of the present period of emergency.
Mr. Flanagan: Arising out of the Minister's reply, is it not possible for the Board of Works to provide a site for the memorial until after the emergency?
Mr. O Ceallaigh: That is so.
Auction item
https://irishhistoricalmilitaria.com/products-page/irish-historical-documents/Connaught Rangers Mutiny, papers etc.
Several items:- (a) An intersting hand written note, dated 1966 addresssed to A.Y. McPeake, editor of the Regimental Journal, (b) Newspaper cutting re. Lieutenant J.F. Blake O’ Sullivan of the Connaught Rangers, (c) Irish Independent cuttings (1970) relating to Pte. Daly and the mutiny of the Connaught Rangers in India. The newspaper deals with his re-interment in Ireland etc.