A governess is a term for a woman employed as a private tutor, who teaches and trains a child or children in their home. A governess often lives in the same residence as the children she is teaching. In contrast to a nanny, the primary role of a governess is teaching, rather than meeting the physical needs of children; hence a governess is usually in charge of school-aged children, rather than babies.
In Rebecca Solomon's 1851 painting The Governess, the title figure (seated right, with her charge) exhibits the modest dress and deportment appropriate to her quasi-invisible role in the Victorian household.
The daughters of Alexander Graham Bell with their governess, c. 1885.
A nanny is a person who provides child care. Typically, this care is given within the children's family setting. Throughout history, nannies were usually servants in large households and reported directly to the lady of the house. Today, modern nannies, like other domestic workers, may live in or out of the house, depending on their circumstances and those of their employers. Some employment agencies specialize in providing nannies, as there are families that specifically seek them and may make them a part of the household.
A child and her nanny
A baboe and the children in her care in the Dutch East Indies (now Indonesia), 1934