Thank you all again for your assistance with this. The Goldstein Home shared that Rae was buried in Roosevelt Memorial Park - Section D3, Lot 21A, Grave 3
Will speak with the son later today, but my understanding is that he does not know.
Called RYG (names more similar than one might think :-0) and he shared contact for another that might know. Waiting to hear back.
I tried one of the cousins but no answer and not even sure I have the right number.
I am unable to make more calls at the moment due to time constraints. Will follow up here if more progress is made b'ezras Hashem.
Thank you
@biobook for your great leads and your comment about the sensitive nature of phone calls.
Thank you all again for your help!