The paterfamilias was the male head of the household in ancient Rome and had ultimate authority over all members of the family. This included his wife, children, and any other dependent relatives living in the household. The paterfamilias had complete control over all family matters, including finances, property, and even the lives of his family members. He had the power to make decisions on behalf of the family and was responsible for their well-being and protection. In addition, the paterfamilias was also responsible for carrying out important religious rituals and ceremonies for the family.
