Interesting to see how Hal Finney joined much later, even if he was the first person to ever receive a bitcoin transaction. I guess he stuck to the mailing list.

Also would be interesting to know who the number 2 deleted profile was and the first deleted ones too.

About finding orphaned blocks older than what is seen on blockchain info, you can use -printblocktree or just use this file that theymos posted of his own node:

https://www.mirrored.to/files/1EB4UZDD/printblocktree.txt.bz2_links