详细介绍：Patricia Ann Davis (born Patricia Ann Reagan; October 21, 1952) is an American actress and author. She is the daughter of U.S. President Ron…Patricia Ann Davis (born Patricia Ann Reagan; October 21, 1952) is an American actress and author. She is the daughter of U.S. President Ronald Reagan (1911–2004) and his second wife, First Lady Nancy Reagan (1921–2016).详情