In later years he raised Black Angus. The Penn Tobacco Company was later purchased in 1911 by American Tobacco Company, the Duke family behemoth that made Lucky Strike cigarettes. The coats-of-arms above the picture window show the Penn family crest, as well as that of the Spencer family of Spencer, Virginia, to whom the Penns were related.
Betsy Penn survived Jeff by nearly twenty years, during which time she became increasingly involved in philanthropic and community activities. She created the Betsy-Jeff Penn 4-H Educational Center on part of the estate. Most of the furnishings and art, showcasing 30 countries, were placed by the Penns.