My folks sang a totally different, more general, almost hymn-like version, and the chorus was definitely WILL the Circle etc. I have often wondered if it was the source for the mother version. The tune and the chorus are the same; the first verse is-- There are loved ones in the Glory whose dear forms we often miss--/ When we've told our earthly story, will we join them in their bliss?/ Will the circle be unbroken...etc.