Character Relationship Map: These Three

Characters

• Martha Dobie (played by Miriam Hopkins) — protagonist

  Martha is Karen's college friend and partner in converting a Massachusetts farm into a boarding school. She secretly loves Dr. Joseph 'Joe' Cardin, but never tells him, and Mary's false accusation des...

• Karen Wright (played by Merle Oberon) — supporting

  Karen is Martha's college friend and co-founder of the boarding school. She disciplines Mary, becomes the target of the scandal's consequences, and sues Amelia with Martha and Dr. Joseph 'Joe' Cardin....

• Mary Tilford (played by Bonita Granville) — supporting

  Mary is Amelia's granddaughter and a pupil at the boarding school. After being punished by Karen, she invents and exaggerates evidence about Martha, Dr. Joseph 'Joe' Cardin, and Lily, coercing Rosalie...

• Amelia Tilford (played by Alma Kruger) — supporting

  Amelia is Mary's wealthy grandmother and the person who helps Karen and Martha recruit pupils for the boarding school. After Mary presents her distorted story, Amelia alerts the other families, causin...

• Lily Mortar (played by Catherine Doucet) — supporting

  Lily is Martha's aunt, who forces her way into a teaching position so she can continue relying on Martha. Martha dismisses her for being an ineffective teacher, and Lily angrily confronts Martha about...

• Rosalie Wells (played by Marcia Mae Jones) — supporting

  Rosalie is one of Mary's roommates at the boarding school. Mary brings her to Amelia and pressures her to confirm the false accusation by threatening to expose Rosalie's theft of a bracelet. Rosalie a...

• Evelyn (played by Carmencita Johnson) — supporting

  Evelyn is one of Mary's roommates at the boarding school. After overhearing the argument between Martha and Lily, she reports what she heard to Mary. This information helps Mary construct her distorte...

Canonical Relationships

Family, romantic, and professional connections based on plot evidence.

• Mary Tilford → Rosalie Wells (Power Coercer) — Mary controls Rosalie by exploiting the secret of the missing bracelet.

  Mary brings Rosalie to Amelia and coerces her by threatening to reveal that Rosalie stole another student's bracelet.

• Amelia Tilford → Mary Tilford (Family Grandmother) — Amelia's guardianship and affection make her vulnerable to Mary's manipulation.

  Mary is identified as Amelia's granddaughter, and Amelia initially decides how to respond when Mary runs away.

• Martha Dobie → Lily Mortar (Family Aunt And Niece) — Their family connection is complicated by Lily's dependence on Martha and their bitter disagreements.

  Lily Mortar is explicitly described as Martha's aunt.

Story Dynamics

Alliances, conflicts, and narrative interactions that evolve throughout the story.

• Amelia Tilford → Rosalie Wells (Narrative Questioner And Witness) — Their interaction moves Rosalie from coerced witness to the person who can correct the false accusation.

  Amelia questions Rosalie to verify Mary's account, and later hears Rosalie reveal the truth.

• Amelia Tilford → Martha Dobie (Conflict Legal Opponent) — Amelia's acceptance of Mary's story makes her Martha's principal public and legal opponent.

  Martha, Karen, and the doctor sue Amelia for slander, but they lose the case; Amelia later offers Martha compensation.

• Martha Dobie → Rosalie Wells (Conflict Accidental Adversary) — The accidental injury is falsely recast as intentional violence and strengthens Mary's story.

  Martha discovers Rosalie listening at the door and accidentally closes the door on Rosalie's arm.

• Evelyn → Mary Tilford (Social Roommate And Informant) — Evelyn unintentionally supplies Mary with information that helps her accusation.

  Evelyn is Mary's roommate and tells Mary about the argument between Martha and Lily.

• Mary Tilford → Karen Wright (Conflict Adversary) — Although Karen is not Mary's main target, Mary's scheme devastates Karen's livelihood and relationship.

  Mary's allegations destroy the school jointly run by Karen and Martha and cause the parents to withdraw their daughters.

• Mary Tilford → Martha Dobie (Conflict False Accuser) — Mary's accusation directly causes the school's collapse and Martha's public disgrace.

  Mary distorts what she witnessed and suggests that Martha and the doctor had an illicit affair.

• Martha Dobie → Karen Wright (Social Close Friend) — Their longstanding friendship forms the emotional foundation of the school and the later conflict.

  The plot identifies Martha and Karen as college friends who establish the boarding school together.

Story Analysis

A friendship and school are destroyed by a child's calculated lie, while Martha ultimately sacrifices her own happiness to restore Karen's future.

Plot Progression

1. A School Built On Friendship — Martha and Karen establish a boarding school on the Massachusetts farm. Amelia helps them attract pupils, while Lily obtains a teaching position through family pressure.
2. The First Signs Of Strain — Mary misbehaves and stages a collapse when punished. Martha's decision to dismiss Lily exposes hidden resentment and creates dangerous overheard information.
3. A Whisper Becomes A Weapon — Lily confronts Martha about her feelings, and Rosalie and Evelyn overhear the argument. Mary uses the information to construct a damaging accusation.
4. The School Destroyed — Mary runs away and manipulates Amelia with a distorted account supported by Rosalie under threat. Parents withdraw their daughters, and the school collapses.
5. Justice Denied — Martha and Karen lose their slander case. The failed lawsuit, Lily's absence from the trial, and the proposed move to Vienna deepen the characters' isolation.
6. Truth And Sacrifice — Martha discovers the missing-bracelet clue and brings Rosalie to the truth. She refuses compensation, sends Karen toward the doctor, and accepts personal loss.