Jeffrey Lionel Dahmer was born in Milwaukee in May 1960 to two young parents struggling to build stability. In his earliest years, he appeared like any other child—lively, curious, and imaginative. Family photos show a smiling toddler surrounded by toys, holidays, and simple joys. Yet beneath this normal beginning, tension filled the home. His parents’ marriage was strained by money issues, emotional instability, and long absences due to work and illness. Around age four, relatives noticed a troubling shift after a minor surgery. The once outgoing boy became quiet and detached.