Frances Manners was born 22 October 1588 to John Manners, 4th Earl of Rutland (c1559-1588) and Elizabeth Charlton (-1594) and died 1643 of unspecified causes. She married William Willoughby, 3rd Baron Willoughby (1584-1617) 4 February 1603 . William I of England (1027-1087), Henry II of England (1133-1189), Charlemagne (747-814), Hugh Capet (c940-996), Rollo of Normandy (860-932), Alfred the Great (849-899)/s, Charlemagne (747-814)/s, Henry II of England (1133-1189)/s, Hugh Capet (c940-996)/s, William I of England (1027-1087)/s, Rollo of Normandy (860-932)/s.
|Henry Willoughby, 4th Baron Willoughby (c1612-c1618)|
|Francis Willoughby, 5th Baron Willoughby (1614-1666)||1614||23 July 1666||Elizabeth Cecil (c1606-1661)|
|Frances Willoughby (1614-1649)|
|William Willoughby, 6th Baron Willoughby (1616-1673)|