Robert Bertie 1630-1701
From Book Owners Online
Robert BERTIE, 3rd Earl of Lindsey 1630-1701
Son of Montagu Bertie, 2nd Earl of Lindsey, from whom he inherited the title and family estates in 1666. His education included a European tour including France and Italy, 1647-52. He was MP for Boston, Lincolnshire, 1661-66, and held a variety of court and local administrative posts, including Lord Great Chamberlain, and recorder of Lincoln, Stamford and Boston.
A number of books with an armorial stamp attributed to him, showing the Bertie crest with an earl's coronet. The extent and disposition of his library is not known.