Wynn, John, Jones, J Gwynfor,

Jones, J Gwynfor,

Jones, J Gwynfor,

Jones, J Gwynfor,

Jones, J Gwynfor,

Jones, J Gwynfor, 1994

Jones, J Gwynfor,

Jones, J Gwynfor, 1997

Jones, J Gwynfor, 1998

Jones, J. Gwynfor, Jenkins, Geraint H., Pugh, T. B. (Thomas B.), Davies, C. S. L. (Clifford Stephen Lloyd), 1936-, 1994

Jones, J. Gwynfor, 1989

Jones, J. Gwynfor, 2003

Jones, J. Gwynfor, Rees, Dylan, 2010

Williams, Glanmor, Jones, J. Gwynfor, Glamorgan History Society, Cymdeithas Hanes Morgannwg, Toft, L. A. (Luke A.), Jones, J. Gwynfor (John Gwynfor), 1936-, Davies, T. G., Toft, L. A., 1988

Jones, J. Gwynfor, 1989

Jones, J. Gwynfor, Kenyon, John R., Brown, Roger Lee, Brown, Roger L., Glamorgan History Society, Cymdeithas Hanes Morgannwg, Davies, T. G. (Thomas Gruffydd), 1931-, Jones, J. Gwynfor (John Gwynfor), 1936-, Davies, T. G., Broady, Maurice, 1993

Jones, J. Gwynfor, 1997

Jones, J. Gwynfor, 1995

University of Wales. Board of Celtic Studies. History and Law Committee, Jones, J. Gwynfor, 1996

Jones, J Gwynfor, 1999

Jones, J Gwynfor,

Jones, J Gwynfor, 1994

Wynn, John, Jones, J Gwynfor,

Jones, J Gwynfor, 1997

Jones, J Gwynfor,

Jones, J Gwynfor,

Jones, J Gwynfor,

Jones, J Gwynfor,

Jones, J Gwynfor, 1998