Keywords: Lady mary bentinck l.jpg Lady Mary Bentinck 1679-1726 wife of Algernon 2nd Earl of Essex http //www watfordmuseum org uk/cassiobury/galleries/lady_mary_bentinck html The Cassiobury Collection Studio of Sir Godfrey Kneller ~ 1700 PD-old-100 Nobility of the United Kingdom Godfrey Kneller |