A recently examined 17th-century letter fragment has cast doubt on the traditional view of William Shakespeare’s marriage. The letter, directed to “Mrs. Shakspaire,” implies that Anne Hathaway may have resided with Shakespeare in London, challenging the notion of their detached marriage. This revelation has sparked a reassessment of their relationship, taking into account historical events such as plague outbreaks and family occasions that could have impacted her travels between London and Stratford. The findings offer a fresh perspective on the personal life of the renowned playwright and his wife, shedding new light on their dynamic. This discovery is significant in understanding the intricacies of Shakespeare’s domestic life and may reshape perceptions of his marriage.