Q: In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.
Passage: Sam Harper, a struggling corporate trader in New York City, is in trouble after one of his deals violates federal law and the Federal Trade Commission threatens him with an investigation. Sam's boss urges him to bribe federal officials, at Sam's own expense. Returning home, Sam learns from his girlfriend Hannah that Jerry, his estranged father, has died in L.A. of cancer. Sam tries to avoid attending the funeral, but Hannah insists on making arrangements. After flying home to L.A., he stays with Hannah at Jerry's house and has a tense reunion with his mother Lillian.
Sam meets with his father's lawyer and friend, who tells him that the will leaves Sam no money. However, the lawyer hands him a shaving kit. Inside is $150,000 in cash and a note stipulating that the money be delivered to "Josh Davis."
Josh turns out to be a troubled 11-year-old whose single mother, Frankie Davis, is a recovering alcoholic and bartender. Sam secretly follows Frankie to an Alcoholics Anonymous meeting, where she reveals to the group that she is Jerry's illegitimate daughter. Sam realizes that Frankie is his paternal half-sister, and Josh his nephew. Sam tells Hannah the news, and his intention of keeping the money for himself. This disgusts her, and she returns to New York, leaving Sam with Lillian.
A:
What is the full name of the person who believes to be Jerry's illegitimate daughter?