James William James DONNELLY WW1

[trevalyn]

James William James Donnelly died on 12 Feb 1921 after serving with the Royal Army Medical Corps.He lived with his wife Mary Minnie Donnelly at Campsie Ave , Omagh but died in the Sanatorium at Rossclare, , Irvinestown.
His death registration gave his occupation as "school teacher". Was he teaching in the Omagh area?
I have not found any trace of him in the 1911 Census nor any record of his marriage. One of his record cards does refer to an alternative address at Dunmore, Lissan PO, Cookstown.
I am keen to find where James is buried. Any help would be most welcome.

[Elwyn Soutter]

Is this your ancestor in Co Down in 1911:

https://www.census.nationalarchives.ie/pages/1911/Down/Donacloney/Ballynabraggett/252246/

Marriage to Minnie Finton in Omagh in 1905:

https://civilrecords.irishgenealogy.ie/churchrecords/images/marriage_returns/marriages_1905/10182/5704557.pdf

Daughter Irene was born 6th December 1906.

[aghadowey]

James' death registration-
https://civilrecords.irishgenealogy.ie/churchrecords/images/deaths_returns/deaths_1921/05104/4402496.pdf

This is one day off-
Probate of the Will of James William John Donnelly late of Dunmore, Cookstown, Co. Tyrone, Ex-National Teacher, who died 11 February 1921 at Rossclare Sanatorium, Co. Fermanagh, granted at Armagh 6 May 1921 to Mary Donnelly, the widow. Effects: £380 13s 0d.

[trevalyn]

Recent information makes it fairly certain that he is buried at Clogherny Presbyterian Church,