Name
- Gruffydd Lewis, poet, fl before 17th century1
- Gruffydd Peilyn, poet, fl 1570-16001
- Gruffydd Rhys, poet, fl 1590-16301
- Gruffydd ap Gwevlyn, poet, fl before 17th century1
- Gruffydd ap Hywel ap Gruffydd, poet, fl before 18th century1
- Gruffydd ap Hywel ap Tudyr, poet, fl 15601
- Gruffydd ap Ieuan ap Rhys, poet, fl before Late 17th century1
- Gruffydd ap Llywelyn Fychan, poet, fl before 18th century1
- Gruffydd ap Rhydderch Goch, poet, 1560-16001
- Gruffydd ap Tudur ap Hywel, poet, fl 1500-15401
- Gruffydd, Pierce, poet, fl before 18th century1
- Gutyn Ceriog1
- Gutyn Tomas, poet, fl before 17501
- Gwilym Benfrith, poet, fl before 17501
- Gwilym Ryfel, poet, fl 12th century1
- Gwyn, Miles, poet, fl before 17th century1
- Harbert, Family1
- Harri Bevan1
- Harri ab Llywelyn1
- Herbert, Earl of Powis1