Prys, D.
1/12/19 → 30/04/21
Project: Ymchwil
1/12/19 → 31/07/20
Parkinson, J.
1/12/19 → 31/05/20
Valyear, K.
1/12/19 → 30/07/24
Staples, C.
1/12/19 → 31/12/23
Young, E.
1/01/20 → 11/09/24
1/01/20 → 31/12/99
Ormondroyd, G.
1/01/20 → 1/08/22
McStay, A.
1/01/20 → 31/10/24
Hartfiel, N.
1/01/20 → 30/09/20