Mrs. Cecil Ackroyd

Mrs. Cecil Ackroyd, dependent on her brother-in-law Roger's charity, had taken up residence at Fernly Park. She was charming to Mrs. Ferrars in their meetings, and it was plainly to her advantage that Ackroyd should remain a bachelor. On the night of the murder, she was woken with the news. The next morning, a nervous wreck, she expressed a theory that Ackroyd's death was an accident with a curious weapon, and felt personally hurt that he had left twenty thousand pounds directly to Flora rather than to her. She complained he had been peculiar and mean about money, denying Flora an allowance, and voiced suspicion that the housekeeper, Miss Russell, was trying to marry Roger. During the family meeting convened by Poirot, she remarked that Ralph Paton's absence was peculiar and looked as though there were something behind it, expressing relief that Flora's engagement to him had never been formally announced. She speculated that Ralph might have been affected by air raids in youth, making people not responsible for their actions, and wondered what would happen to the estate if he were found guilty. When Flora declared her intent to publicly affirm the engagement, Mrs. Ackroyd protested shrilly.

Mrs. Cecil Ackroyd, dependent on her brother-in-law Roger's charity, took up residence at Fernley Park. She was charming to Mrs. Ferrars but had a clear interest in Ackroyd remaining a bachelor. At dinner, she asked Dr. Sheppard to sound out Roger about a marriage settlement for Flora. After the murder, she was a nervous wreck, expressing a theory it was an accident with a curio and complaining of Roger's meanness over money, feeling hurt he left twenty thousand pounds to Flora instead of her. She voiced suspicion of Miss Russell and dread of an inquest. Later, she called Ralph Paton's absence peculiar, suggested he might be mentally affected, and protested shrilly when Flora vowed to announce their engagement. In a key confession, she admitted being in financial difficulty with pressing debts. On the Friday afternoon, driven by this need to know her expectations, she searched Roger's study to find his will, shutting a drawer and feigning attention to dust when Ursula Bourne caught her. She also confessed to having earlier taken a piece of silver from the table to have it valued in London.

Mrs. Ackroyd, dependent on her brother-in-law Roger's charity, was always charming to Mrs. Ferrars, as it was to her advantage that Ackroyd remain unmarried. She asked Dr. Sheppard to sound Roger out about marriage settlements for Flora. Woken with the news of the murder, she was a nervous wreck the next morning, expressing a theory it was an accident and complaining bitterly that Roger had been mean about money, leaving twenty thousand pounds to Flora instead of her. She voiced suspicion of Miss Russell and dread of the inquest. Later, she suggested Ralph Paton's absence was peculiar, expressed relief his engagement to Flora was never formalized, and protested shrilly when Flora wished to announce it. Her own financial desperation was revealed when she was discovered searching Ackroyd's desk for his will; she had earlier taken a piece of silver to have it valued and was receiving demands from moneylenders. After the murder, she informed Dr. Sheppard of Flora's new engagement to Hector Blunt, gave her version of Flora 'borrowing' the money from Ackroyd's room, and, though grudging, agreed to summon the household to Poirot's conference.

She was always charming to Mrs. Ferrars, but her own circumstances were precarious. Dependent on Roger's charity, she was deeply invested in his remaining a bachelor and in securing Flora's future, once asking Dr. Sheppard to sound him out about marriage settlements. On the night of the murder, she was woken with the news. The next morning, a nervous wreck, she expressed hurt that Roger had left money directly to Flora instead of her, complained of his meanness, and voiced suspicion of Miss Russell. She also theorized the death was an accident. Later, she expressed relief Flora's engagement to Ralph was never formalized and protested shrilly when Flora vowed to announce it. Her own financial difficulties were revealed when she was discovered searching Ackroyd's desk for his will on Friday afternoon; she had also taken a piece of silver to be valued. After the murder, she informed Dr. Sheppard of Flora's new engagement to Hector Blunt and gave a benign account of Flora taking money from Ackroyd's room. At Poirot's reunion, she shrieked in disbelief at the announcement of Ralph Paton's marriage to Ursula Bourne, sprang up, and wailed that she wanted to go home.