Burial site of David Power and Mary Britt Power

My great-great-grandparents were David Power and Mary Britt Power.  David died in Moneygall, 20 Feb. 1892.  His wife, Mary, died 24 April 1904 in Moneygall.  The deaths were registered in Superintendent Registrar's District Roscrea, Registrar's District Shinrone, Registered in the District of Shinrone in the Union of Roscrea in the County of Kings.  Their son, David, was the informant for both deaths.  They were Catholic.  In the 1901 census, Mary Power was a resident "of a house 54 in Honeyjail Town (Cullenwaine, King's County)."  She was living with her sons, Thomas, David, and Martin.  Her birthplace was listed as Tipperary.  I know the family once lived in Toomevara, Tipperary.  David and Mary were married in Upper-Church, Tipperary.  How do I find their place of burial, which I assume would be in a Catholic Church cemetery in or near Moneygall?  I am interested to know if their parents, children, or other relatives are buried near them.  That information might well help me break down some brick walls.  Thank you for any help you can provide.  Charlene Fisher