Joe Ryan (3rd from right, front row), with members of Óglaigh Náisiúnta na hÉireann (ONE) after the ceremony. XXjob 11/08/2023. Irish Examiner. Joe Ryan, 4th Battalion Retired, Convalidation Ceremony, celebrated by Fr. Ted Sheehan, at St Michael's Garrison Church, Collins Barracks, Cork. Picture: Jim Coughlan.