Do you know about when that photo of Sanders was taken?
I had found her nephew on Facebook based on her obituary. It was published on Facebook like in 2012-13 but the actual photo was earlier. Tried to find it again but lost all the track. I recall that I found her on Ancestry.com but I do not have access now. Also, there is Pauline Sanders on Find a grave but I somehow think that Linda Z. linked it wrongly.
I had that recent photo and the figure and hairline was very, very similar but I lost it at my broken laptop.
It is very interesting to see that in general, we do not have many later photos of witnesses. I was looking for Roscoe White photos after 1963 but none available publicly on the net. Seems that most famlies are not interested to research their relatives participation on 11/22/63.