It sounds very much like your grandmother was my grandmother's sister.
I am Lois Golden, daughter of Andrew (sib. Michael, Joeseph & Lawrence), son of Elizabeth Pollack (married to Michael Golden/Galdun).My grandmother Elizabeth (from PA) met my grandfather in (PA or WV) and moved to Detroit.Most of her siblings lived in Detroit: George, Joe, 'Mickey',John, and Marie (your grandmother?).I believe Anna lived in Ohio, but my father Andrew (or Uncles Joe and Larry) would know more.
If these are one and the same, I believe I have your greatgrandparent's naturalization papers and wedding photo. My grandmother Elizabeth maintained a family history in her bible, which is in possession of a cousin. Certainly we would have other information and photos.