I must admit, I am impressed..... I don't know if I would have the patience to read any thread that long, to be honest
I wanted to add something, Manderley is a fairly recent name, for me. I usually is "known" as Harker or SBJ.
SBJ is quite simply my initials with one A missing. My full name is Sandrine Blanche Juliette (my name and my natural grandmothers) and Andrée at the end, which is my step grandmother's name (long and boring story). I didn't add it because it sounded better with only SBJ.
Harker now was the name of my friend years ago with who I had a very strong bond and who died suddenly in 1999. I decided to take her name as my internet name at that time and it's still is, most of the time, even now.