Prys, D.
1/10/20 → 1/08/22
Project: Ymchwil
Edwards, R. T.
1/04/14 → 17/07/17
Abrams, N.
1/11/23 → 10/05/24
Richardson, C.
1/02/09 → 19/03/09
1/01/13 → 1/08/14
1/11/04 → 25/02/11
Ap Gwilym, R.
1/07/22 → 30/01/23
Tenbrink, T.
1/12/22 → 15/02/24
1/04/19 → 1/08/22
Creer, S.
1/01/14 → 31/12/16