I maintain my estimate of the photographic image representing SarahStanton to be about 10 years later than the filmed PrayerWomanImage.
What it means is, is that since "Stanton" looks at least 10 years older than someone in her early 40s, then the image Brian shared with us must be from the 1970's and not the 1960's and especially not from '62-64, using that same logic- if she looks like she's in her early 60's then the image must be from the 1980's, or perhaps one begins to except alternatives, one being that it ain't the Stanton who worked at the TSBD and Wilma played him for a fool and at this stage who would blame her or... she looks older than she actually was?