GWEMPA, a hamlet, joint with Velindre, in the parish of LLANGENDEIRN, hundred of KIDWELLY, county of CARMARTHEN, SOUTH WALES, 5 miles (S. S. E.) from Carmarthen. The population is included in the return for the parish. This hamlet occupies the southern portion of the parish, and is situated on the left bank of the Gwendraeth-Vechan river, which is here crossed by a bridge, on the road from Carmarthen: the valley through which the river flows contains some well-cultivated farms.