The Commission has considered the representations and proposes to retain the pairing of the Blaenau Gwent UK Parliamentary constituency and the Rhymney and Caerphilly UK Parliamentary constituency.
Mae’r Comisiwn wedi ystyried y cynrychiolaethau ac mae’n cynnig cadw etholaeth Seneddol y Deyrnas Unedig Alun a Glannau Dyfrdwy ac etholaeth Seneddol y Deyrnas Unedig Wrecsam fel pâr.