Did JWB visit Mary's boarding house after the assassination?

[STS Lincolnite]

So, in reading through this thread, on the night of the assassination (prior to?), we potentially have the following visiting the Surratt Boarding house:

John Wilkes Booth (per Weichmann story)
Captain Scott (per Miss Jenkins who said he delivered papers for her)
Mr. Smoot (who himself said he was a visitor)
Mr. Kirby (who Mrs. Surratt is reported to have told Mrs. Holohan had been a visitor)

But several report the doorbell only rang once. Hmmm...Somebody, or more likely several people, are not telling the whole truth.

Am I correct with those listed above? Sounds more like grand central station than a boarding house!