Name
- Gruffydd ab Jevan ab Llywelyn Vychan1
- Gruffydd, Owain, alias Owen, poet and antiquary, c 1643-17301
- Gwalchmai ap Meilyr, court poet, fl 1130-11801
- Gwerful Mechain, poet, fl 1460-15021
- Gwilym Benfrith, poet, fl before 17501
- Gwynfardd Brycheiniog, poet, fl 11801
- Henry III, King of England, 1207-12721
- Herbert, Earl of Powis1
- Herbert, Family1
- Herbert, George, Lord Ludlow1
- Herbert, Morgan, of Add MS 148831
- Holand, Family1
- Hughes, Family1
- Hughes, Michael1
- Hughes, Richard, Welsh poet, c 1575-16191
- Huw Ednyfed1
- Hywel ab Davydd ab Jevan ab Rhys1
- Jevan Deulwyn1
- Jevan Tew Brydydd Jeuanc, o Gedweli1
- Jevan ab Jevan Wyn1