Wife of Robert Dudley, Earl of Leicester.
From the description of Manuscript receipt signed and sealed, 1619 Sept. 29. (Unknown). WorldCat record id: 270599176
Widow of Robert Dudley, Earl of Leicester.
From the description of Autograph letter signed : to her nephew, an unidentified "Nobell Lord," undated [perhaps 1607?]. (Unknown). WorldCat record id: 270599089