William Roper was an English lawyer and member of Parliament. The son of a Kentish gentleman, he married Margaret, daughter of Sir Thomas More. He wrote a highly regarded biography of his father-in-law.

Margaret Roper was an English writer and translator. Roper, the eldest daughter of Sir Thomas More, is considered to have been one of the most learned women in sixteenth-century England. She is celebrated for her filial piety and scholarly accomplishments. Roper's most known publication is a Latin-to-English translation of Erasmus' Precatio Dominica as A Devout Treatise upon the Paternoster. In addition, she wrote many Latin epistles and English letters, as well as an original treatise entitled The Four Last Things. She also translated the Ecclesiastical History of Eusebius from the Greek into the Latin language.