Marianne Thorn is a fictional character portrayed by Kathleen York in the TV series Bones.
In the first episode they appeared in, titled The Secrets in the Proposal (season 9), they were 13 years old.
They appear in 1 episodes out of a total of 245 aired
Episodes1
The Secrets in the Proposal
episode S9.E1 september 2013Bones is hurt that Booth withdrew his acceptance of her proposal, and the team sides with her. Eventually she realizes he must have a reason and she trusts him. A government accountant is murdered and the CIA is also interested in the case.