Hi Doug, I might be able to help with some of those questions. I know that the revival was in 1904, and an Evan Roberts was prominent in the movement. The parishes of Cregrina, Colva, Llansaintffraidd on Elvel all feature in the movements of my family. Also, should they be mentioned, were, Llanbedr Painscastle, Llandeilo lGraban and Rhulen. All on the border or thereabouts with Herefordshire. My surnames in that family are, Smith, Pugh, Evans, Price, and married with Williams and Lloyd. Can't think of anything else now though. Best regards, Maureen Rhondda