Lettice Knollys was born 8 November 1543 to Francis Knollys (c1511-1596) and Catherine Carey (1524-1569) and died 25 December 1634 of unspecified causes. She married Walter Devereux, 1st Earl of Essex (1539-1576) 1561 JL . She married Robert Dudley, 1st Earl of Leicester (1532-1588) 21 September 1578 JL . She married Christopher Blount (c1555-1601) 1589 . Charlemagne (747-814)/s, Hugh Capet (c940-996)/s.
|Offspring of Walter Devereux, 1st Earl of Essex and Lettice Knollys (1543-1634)|
|Penelope Devereux (c1562-1607)||January 1563||7 July 1607||Robert Rich, 1st Earl of Warwick (1559-1619) Robert Rich, 1st Earl of Warwick (1559-1619) Charles Blount, 1st Earl of Devonshire (c1562-1606)|
|Robert Devereux, 2nd Earl of Essex (1566-1601)||1566||25 February 1601||Frances Walsingham (1567-1633)|
|Dorothy Devereux (1564-1619)||1564||3 August 1619||Thomas Perrot (1553-1594) Thomas Perrot (1553-1594) Henry Percy, 9th Earl of Northumberland (1564-1632)|
|Offspring of Robert Dudley, 1st Earl of Leicester and Lettice Knollys (1543-1634)|
|Robert Dudley (1579-1584)|