Sorry, Joe but, as usual, your complete ignorance of anything mechanical is showing through.
The limo was only 78 inches wide. My GMC pickup is just a couple of inches short of being that wide and, judging from photos of the limo, its rear seat started a lot further in from the side of the limo than the rear seat of my pickup does, and the rear seat of my pickup is only 4.5 feet wide. If JFK was 1.5 feet across the hips, and his butt was not right up against the side of the limo, that leaves him less than 3 feet of rear seat to fall onto.
Not much room for Jackie when she got back into the limo.
What did she do with JFK so she could sit down??
"If you're not part of the solution, you're part of the coverup."
Are YOU part of the coverup?
From this picture:
** JFK was pretty far to the left, right up against the side of the door.
** Clearly, if JFK slumps to his left, he won?t cover the entire seat.
It would be possible for Jackie to get back in the seat, while perhaps lifting his head and hold his head in her lap.
Since the man to her right appears to be sitting not next to here but beyond her, that man has to be Connally. And JFK is laying down with his head in her lap. And that is the position they maintained until they got to the hospital.
It is unreasonable that Jackie would lift her husband up so he was sitting upright.
Why would she do that?