| Baron Hill, Bwlch Derwin |
Bwlch Derwin |
LL51 9DZ |
| Braich y Foel, Bwlch Derwin |
Bwlch Derwin |
LL51 9DZ |
| Derwen, Bwlch Derwin |
Bwlch Derwin |
LL51 9EJ |
| Derwyn Uchaf, Bwlch Derwin |
Bwlch Derwin |
LL51 9EJ |
| Ffridd Fach, Bwlch Derwin |
Bwlch Derwin |
LL51 9EQ |
| Foel Isaf, Bwlch Derwin |
Bwlch Derwin |
LL51 9EJ |
| Garregwen, Bwlch Derwin |
Bwlch Derwin |
LL51 9EQ |
| Gyfelog, Bwlch Derwin |
Bwlch Derwin |
LL51 9EQ |
| Gyfelog Uchaf, Bwlch Derwin |
Bwlch Derwin |
LL51 9EJ |
| Hafod y Grug, Bwlch Derwin |
Bwlch Derwin |
LL51 9EJ |
| Hendre Felog, Bwlch Derwin |
Bwlch Derwin |
LL51 9EQ |
| Hen Ysgol, Bwlch Derwin |
Bwlch Derwin |
LL51 9EQ |
| Penrhyn Isaf, Bwlch Derwin |
Bwlch Derwin |
LL51 9EJ |
| Plas Du, Bwlch Derwin |
Bwlch Derwin |
LL51 9EJ |
| Tanrallt, Bwlch Derwin |
Bwlch Derwin |
LL51 9EJ |
| Terfynau, Bwlch Derwin |
Bwlch Derwin |
LL51 9EJ |
| Ty Capel, Bwlch Derwin |
Bwlch Derwin |
LL51 9EJ |
| Tyddyn y Famaeth, Bwlch Derwin |
Bwlch Derwin |
LL51 9EJ |
| Tyn y Coed, Bwlch Derwin |
Bwlch Derwin |
LL51 9EJ |
| Tyn y Gors, Bwlch Derwin |
Bwlch Derwin |
LL51 9EJ |