Johnson, B. (PY)
1/11/04 → 31/03/11
Project: Ymchwil
1/11/04 → 30/08/09
1/10/02 → 31/07/10
Sinclair, F. (PY)
1/01/06 → 1/08/11
1/01/06 → 1/08/12
Carvalho, G. (PY)
1/01/05 → 1/08/13
1/02/04 → 30/09/12
Kennedy, H. (PY)
1/09/04 → 31/08/12
1/01/06 → 31/01/11
2/05/03 → 31/07/11
1/11/05 → 30/08/09
1/05/03 → 12/08/16
Parkinson, J. (PY)
1/10/06 → 30/09/09
27/09/05 → 20/06/10
1/01/06 → 22/06/09
1/01/01 → 31/07/06
1/04/07 → 27/07/09
1/04/08 → 1/08/09
Golyshin, P. (PY)
1/11/17 → 1/08/24
Hughes, D. (PY)
1/02/25 → 15/02/26
Miguelez-Carballeira, H. (PY)
1/09/09 → 31/08/12
Huskinson, L. (PY)
1/09/22 → 30/09/25
Gwenin, C. (PY)
5/08/14 → 31/05/15
Jones, C. H. (PY)
1/03/17 → 31/01/18
1/04/16 → 30/04/18
1/04/16 → 30/06/18
1/09/10 → 11/08/15
Turner, J. (PY)
1/01/18 → 31/08/23
1/04/12 → 1/08/24
Windle, G. (PY)
1/05/09 → 23/07/10
Hughes, C. (PY)
1/03/24 → 28/02/25
Jones, D. (PY)
1/06/08 → 1/08/24
Williams, S. (PY)
1/02/07 → 31/07/09
Neill, S. (PY)
1/10/21 → 30/04/25
Roberts, R. (PY)
1/03/23 → 30/11/25
1/11/21 → 1/08/22
Thomas, D. (PY)
3/01/08 → 6/07/09
Austin, M. (PY)
Welsh Government
1/03/17 → 1/08/17
McDonald, J. (PY)
1/07/14 → 28/02/21
1/04/22 → 19/08/23
1/04/14 → 1/08/22
1/09/13 → 31/05/17
1/04/14 → 1/08/19
14/01/08 → 31/07/09
1/01/01 → 31/07/10
1/09/08 → 11/09/09
Huxley, P. (PY)
1/03/21 → 1/08/24
30/07/06 → 31/08/07
Noyes, J. (PY)
1/07/07 → 15/06/14