During his labors to sustain the provisional government, Johnson's lack of hearing from his family weighed heavily upon him. The only family member with whom he had contact was his son Madison ("Matty"), who had joined John Hunt Morgan's cavalry. Johnson admired and respected Morgan, and was pleased that his son had chosen to serve under him. In 1862, he requested by letter that his wife send their fifteen-year-old son Junius to serve in the Confederate Army. Despite Johnson's protestations that he would ensure his son's safety, his wife refused this request.