Rigger - I don't know if I can find anything else out ab out the McGlen family but I knew the name and especially Beatty Road. My granny lived there and had a very close friend, Mrs McGlen.
This is my Granny, Mary Henderson, with her sister in lae, Elsie Humble (Elenbel Ave), mys sister Anne and Mrs McGlen. The photo will be from c1957 :-