Wow, this is old stuff ... have to dig deep (I'm only 61).
In the 1950s, there was a clothing store on Main Street, Worcester: the "Richard Healy Co."
I think my mom worked there in the late 1940s when it was (previously) "McGuinness'es".
The family that owned the Richard Healy Co. in the 1950s was the McGrails. I vaguely remember Arthur McGrail (just before he passed - I was pre-school age) and his widow (can't remember her name), who lived on a secluded private road out back of the Holden Reservoir: Stone House Hill Road.
Their son was William McGrail ... and his wife, Susan, lived on Haviland Street (off Highland Street).
They had two daughters (late 50s, or early 60s), one named Stephanie (the older of the two).
I haven't known anything more about them since 1970.
If that gives you anything to go on, good luck, best wishes.