GRONDRE, a hamlet, in that part of the parish of KILLYMAENLLWYD which is in the hundred of DUNGLEDDY, county of PEMBROKE, SOUTH WALES, 3 miles (N. by E.) from Narberth, containing 23 inhabitants. It forms an inconsiderable and detached portion of the parish, all the rest being situated in the hundred of Derll9s, county of Carmarthen. The population is exclusively agricultural.