Llandudno Junction, Aberconwy,Gwwynedd?

A Memory of Llandudno Junction.

Can anyone tell me in the year 1979 was the postal address for Llandudno Junction, Aberconwy? I am looking for the resting place of relatives who died in 1979 at ABERCONWY, GWYNEDD.They were husband and wife,Her name was ANNIE SOPHIA GRIFFITHS born 1893 .His name was FREDERICK JOHN GRIFFITHS his known occupation was engine driver at ABERGAVENNY, MONMOUTHSHIRE. They moved from SOUTH to NORTH WALES sometime after the 1920's. They had a son named MALCOM J GRIFFITHS and a daughter NORA BERTHA GRIFFITHs born 1917. I believe NORA BERTHA GRIFFITHS married in 1944 to FREDERICK S FAWCETT at CONWAY, CAERNARVONSHIRE . NORA BERTHA FAWCETT had a son DAVID FAWCETT and a daughter ANNE/ANNETTE? FAWCETT both born at CREWE. I would be grateful if anyone can help locate any of the family .I have seen old photographs of the very busy train station at Llandudno Junction and following a recent visit was surprised to find it "gone" .