Henry Richard 1812-1888 Apostol Heddwch Apostle

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Royal Commission on the Ancient and Historical Monuments of Wales, Royal Commission on Ancient and Historical Monuments in Wales, Jones, Ieuan Gwynedd, Davies, J. L., Davies, J. L. (Jeffrey L), Kirby, D. P., Cardiganshire Antiquarian Society, Kirby, D. P. (David Peter), 1936-, 1994

Royal Commission on the Ancient and Historical Monuments of Wales, Royal Commission on Ancient and Historical Monuments in Wales, Jones, Ieuan Gwynedd, Jenkins, Geraint H. (Geraint Huw), 1946-, Cardiganshire Antiquarian Society, 1998

Jones, Ieuan Gwynedd, 1971

Jones, Ieuan Gwynedd, Jenkins, Geraint H, 1998

Jones, Ieuan Gwynedd, 1977