There was an earlier thread on this song: https://mudcat.org/thread.cfm?threadid=159245 . It includes the full (?) lyric: seven verses.

However, it never found the tune.

I've just done ~20 Google searches on various bits and pieces of the lyric. I'm not seeing anything on these lyrics. I'm'a say you'll need to contact whoever you heard it from. This earlier thread does mention a couple of names you might be able to contact???

Good luck!!

BB,
NightWing