Soldier deaths: Brecon Beacons church service to pay tributes 21 July 2013 Last updated at 08:20 The two Army reservists who died during SAS selection training in the Brecon Beacons last weekend will be remembered at a church service in Abergavenny. L/Cpl Craig Roberts from Penrhyn Bay, Conwy, and a second soldier died as temperatures reached 30C on a 40-mile hike at the end of a four-week trial. The annual Armed Forces Day service in Abergavenny is being adapted to include tributes to the two men. Forces veterans and cadets will also march through the town. St Mary's Priory Church has no direct connection with the men but its vicar, Rev Mark Soady, was a TA chaplain. One of their own Announcing the adaptation of the service to pay tribute to the men, Rev Soady said: "There is a feeling of loss in the wider community. We see these soldiers going through the town as they come up to the mountains, so the families that live here in Abergavenny think of them as one of their own, really. The church service is expected to begin at 14:30 BST on Sunday. Former army signaller Katie Garnett, a member of Brecon Mountain Rescue Team called out to the emergency, will place a book of remembrance on the church's altar. Former Army chaplain Rev Ray Hayter will give the address at the service. A third reservist was taken to hospital in a serious condition after a total of six soldiers are thought to have collapsed in the intense heat on Pen y Fan on 13 July.