Her husband was regular user of arsenic and had a number of mistresses, one of whom bore him five children. Florence meanwhile, increasingly unhappy in her marriage, entered into several liaisons of her own. One was with a local businessman, Alfred Brierley, which her husband was told about. She was also suspected of having an affair with one of her brothers-in-law, Edwin. A violent row ensued after Maybrick heard reports of Florence's relationship with Brierley, during which Maybrick assaulted her and announced his intention of seeking a divorce.