For what it's worth (I know, not much) I think we're looking at the same woman in all 3 images.
I agree with Duncan, especially about the forehead and chin being good matches.
I think it's pretty clear that the woman in the montage is holding a bag tucked under her left wrist and forearm (right above Lovelady's head).
I also think that PP is probably holding a bag, although in a slightly different manner, which accounts for the similar, kind of unusual, arm positioning.
Lastly, I think we can almost see the scarf tails (similar to a tie) in the PP image as in the other clearer image taken on 11/22.
Simply not enough definition in the PP image to make a definitive call, but put a gun to my head and I'm going with we're seeing the same person in all 3 images.