I think this is basically right, but when you say “remembered at all,” it’s too strong. They can sometimes remember something about people who died before the last in the chain, even their names.
I suspect you just can’t get thunderclapped from remembering people earlier in the chain.
(Of course, there’s no way to prove that a person can’t get thunderclapped from remembering someone earlier in the chain; we just know that nobody did. The text only depicts people dying from remembering the last person in the chain.)
After Thornton’s death, John still remembered that Rupert is the body in the Study
In 06-ST-1-11
, Thornton remembers Rupert (marking Thornton for death), and tells John that Rupert is the dead body from the Study.
In 07-DI-1-2-4-5-6-7-8-9
John announces it, without saying that Thornton told him who the body was. After that announcement, Thornton gets thunderclapped, and then in 08-KI-1-6
, Eddie asks John how he knew that Rupert was the dead body.
John can no longer remember hearing anything from Thornton in 08-KI-1-6
, but he does retain the knowledge that “Rupert Galley” is the body found in the Study.
[6 Edmund Galley] How did you know Rupert Galley? Why was he here?
[1 John Hobbes] I have no idea. I don’t know who he was.
[6 Edmund Galley] Then how did you recognise him?
[1 John Hobbes] I just… I knew it was him.
… but Martha didn’t remember any of that
When Martha reviews the photos in 18
Martha doesn’t recognize Rupert, not even as “the same person as the body found in the Study.”
In 19-KI-3-5
:
[5 Martha Galley] I was looking through our old photos… And there’s someone there. In all of them. A man I don’t recognise. I swear, I’ve looked at these photos before and he was never there… He’s just appeared. I don’t understand…
She “should” have at least realized that the face in the photos matched the body in the Study. And, if she had, she “should” have remembered that John announced that the body was Rupert Galley. If she had remembered that, she would have remembered that the man she married = the body = Rupert Galley.
But she didn’t make any of those connections.
It does seem unusually hard to remember earlier people in the chain
- Nobody mentions “Thornton” after Eve’s death in
10
- Nobody mentions “Eve” after Helen’s death in
12
- Nobody mentions “Helen” (or “Dauer”) after Damian’s death in
13
- Nobody mentions “Damian” or “Maseko” after Victoria’s death in
18
- Nobody mentions “Vic”/“Victoria” after Eddie’s death in
19
- Nobody mentions “Eddie”/“Edmund” after Martha’s death in
20
- Nobody mentions “Martha” after Tony’s death in
21
- Nobody mentions “Tony” after Oswald’s death in
22
- Nobody mentions “Oswald” after Annie’s death in
23
- And of course nobody mentions “Annie”/“Ann” after John’s death and/or K’s death in
25
“Rupert” is the only name mentioned after Thornton’s death, but after Eve died, nobody mentions aloud that “Rupert” was found dead in the Study.
Random chance is still my favorite theory
I’m still liking my earlier theory: when exposed to a reminder of the last thunderclapped person, you’ve got a chance of remembering them, but it’s not a guarantee.
The more powerful a reminder, and the stronger your personal connection to that person, the more likely it is that is that you’ll get thunderclapped.
Under this theory, Martha and Tony survived Act I by luck. They each had clear physical reminders of “Rupert Galley,” but they simply didn’t remember him.
(Martha was especially lucky that she didn’t get thunderclapped after reading 00-invitation
in 05-DI-1-5
.)