| St Mark, Cwm-Coch |
St Davids |
Daughter Church |
0 |
| St Mark, Gabalfa |
Llandaff |
Church and Hall |
0 |
| St Mark, Gwenlli |
St Davids |
Mission Church |
0 |
| St Mark, Llanhilleth |
Monmouth |
Daughter Church |
0 |
| St Mark, Nantmel |
Swansea and Brecon |
Parish Church |
13 |
| St Mark, Newport |
Monmouth |
Parish Church |
0 |
| St Martin, Caerphilly |
Llandaff |
Parish Church |
99 |
| St Martin, Cwmyoy |
Monmouth |
Parish Church |
0 |
| St Martin, Dunvant |
Swansea and Brecon |
Daughter Church |
0 |
| St Martin, Eglwysbach |
St Asaph |
Parish Church |
1 |
| St Martin, Haverfordwest |
St Davids |
Parish Church |
0 |
| St Martin, Laugharne |
St Davids |
Parish Church |
3 |
| St Martin, Llanmartin |
Monmouth |
Parish Church |
0 |
| St Martin, Llay |
St Asaph |
Parish Church |
0 |
| St Martin, Merthyr |
St Davids |
Daughter Church |
0 |
| St Martin, Penyclawdd |
Monmouth |
Parish Church |
0 |
| St Martin, Roath |
Llandaff |
Parish Church |
0 |
| St Martin-in-the-Gaer, Newport |
Monmouth |
Daughter Church |
0 |
| St Mary Magd, Cerrigydrudion |
St Asaph |
Parish Church |
0 |
| St Mary Magd, Cwmbach |
Llandaff |
Parish Church |
0 |
| St Mary Magd, Gwaenysgor |
St Asaph |
Parish Church |
3 |
| St Mary Magd, Maudlam |
Llandaff |
Daughter Church |
25 |
| St Mary Magd, Penley |
St Asaph |
Parish Church |
0 |
| St Mary Magd, St Clears |
St Davids |
Parish Church |
37 |
| St Mary Magdalene, Bleddfa |
Swansea and Brecon |
Parish Church |
0 |
| St Mary Magdalene, Goldcliff |
Monmouth |
Parish Church |
1 |
| St Mary Magdalene, Wiston |
St Davids |
Parish Church |
0 |
| St Mary V, Halkyn |
St Asaph |
Parish Church |
0 |
| St Mary V, Haverfordwest |
St Davids |
Parish Church |
0 |
| St Mary V, Herbrandston |
St Davids |
Parish Church |
0 |
| St Mary V, Overton |
St Asaph |
Parish Church |
0 |
| St Mary Virgin, Abbeycwmhir |
Swansea and Brecon |
Parish Church |
1 |
| St Mary Virgin, Brynmawr |
Swansea and Brecon |
Parish Church |
0 |
| St Mary Virgin, Caldicot |
Monmouth |
Parish Church |
3 |
| St Mary Virgin, Denbigh |
St Asaph |
Daughter Church |
0 |
| St Mary Virgin, Llanywern |
Swansea and Brecon |
Daughter Church |
0 |
| St Mary Virgin, Maesteg |
Llandaff |
Parish Church |
0 |
| St Mary Virgin, Monmouth |
Monmouth |
Parish Church |
0 |
| St Mary Virgin, Rhossili |
Swansea and Brecon |
Parish Church |
28 |
| St Mary and Holy Innocents, Merthyr Vale |
Llandaff |
Parish Church |
0 |
| St Mary and Holy Trinity, Swansea |
Swansea and Brecon |
Parish Church |
0 |
| St Mary and St Andrew, Fochriw |
Llandaff |
Parish Church |
0 |
| St Mary and St David, Flint |
St Asaph |
Parish Church |
0 |
| St Mary and St Peter, Bagillt |
St Asaph |
Parish Church |
0 |
| St Mary the Virgin, Bonvilston |
Llandaff |
Parish Church |
0 |
| St Mary the Virgin, Bute Street, Cardiff |
Llandaff |
Parish Church |
0 |
| St Mary the Virgin, Mold |
St Asaph |
Parish Church |
0 |
| St Mary the Virgin, Pembroke |
St Davids |
Parish Church |
0 |
| St Mary, Aberavon |
Llandaff |
Parish Church |
0 |
| St Mary, Abergavenny |
Monmouth |
Parish Church |
0 |
