I'm running two days behind in reading this thread, now, but I would like to bring up a picture that was posted in thread #6
https://www.websleuths.com/forums/attachment.php?attachmentid=129168&stc=1
I would estimate the date to be around 2010, approximately when the charge sheets have the start date for the charged abuse (which doesn't mean there was no abuse/neglect prior to that date but they've had to pick a date that I presume is about as far back as they can develop decent evidence for).
Looking at the arms on those kids/young people, they look so much healthier in weight. Slim, but not the emaciated look that are apparent in more recent photos. There's a 'chubbiness' on the younger girls' arms that 'should' be there, not fat but 'normal' .... it's hard to find 'good' words to use to explain what I'm trying to say.
But either this was a time in a 'feast and famine' scenario where they were actually getting better amounts of food, or the food situation deteriorated a lot more over time from this point? Malnourishment doesn't have to equate with starvation, you can still lack vitamins and minerals and not look emaciated, so I'm not suggesting anything about the quality of the diet at that point, but they do look to me like they've been getting significantly more food than in later years.
The clothing seems to me like bulk buys of matching items and maybe having the intention of hand-me-downs, but also maybe the person buying those clothes didn't really focus so much on how well the clothes would fit as on making sure they were reasonably matched/identical (considering the frequency in photos of three or more siblings wearing identical outfits). So it might be a case of "here's 12 pairs of pants, grab something that roughly fits your waist and put it on", and if malnutrition has contributed to smaller than average heights, then you'd expect a lot of the clothing legs to be too long for the waist size of a lot of the siblings, hence they have to turn up the bottoms.
Also the Krispy Kreme photo, the eldest son in that image also looks like he might have been undergoing a period of improved quantity of food, it's the only photo where his arms don't look excessively thin to my eyes, and maybe that coincides with his college courses?
There's also been some speculation about the 2-year timespan for this 'plan' or desire to escape. That seems to coincide with the eldest son's college times, so that might contribute to their desire to 'escape' if he's coming home and telling the others about college and about the other people he's around in those classes and how there's a life out there that other people his age and younger are living that's very, very different than the siblings' life.
The eldest daughter in the post c2010 photos does appear to be 'thin' in every one, but I would have said more like 95 to 100 lbs on a 5'4" approx frame? And now she's down to around 82-86 lbs. The eldest son's college classes, according to that transcript, end in spring 2017, and I'm wondering if that's the period where the more severe emaciation occurs in the eldest daughter and probably other siblings. I think a lot of things might have gone into this desire to 'escape', and it might have started out as "I wish I/we could get out of here...but it's an impossible dream" to becoming something not just a desire but a necessity.
And the media have said that the girl who escaped had another sibling with her who turned back. It must have helped so much that they started out as two, and the bravery of the sister who tried to go with her must have been an enormous help to the girl who did make it out to call the police. Thinking of that, and that other siblings were probably morally supporting them in the escape, and then seeing that one sibling who was running to the vehicle when the police got the siblings out of the house that day. The sibling who called police has been described many times on here as a hero or a shero, and she is, and so's her sister who tried so hard to go with her, and so are the others who waited and hoped and prayed that help would come, even though it must have been so, so frightening to think about the unknown and the fear that the attempt might fail and they'd probably all face punishment if they were caught conspiring to escape and supporting the girl who did call police.