Thomas Jelf Powys (d. abt 1832) of Berwick House, Salop, Shropshire and Moreton Hall, Cheshire
He was the son of Edward Powys (1710-1760) and Catherine Jelff and married Anne Cooper (b. abt. 1754 – d. 1832). One of his daughters Anne Catherine Powys (c. 1771- 1852) married (1791) Major-General William Robert Basil Feilding, viscount Fielding, (1760-1799), son of Basil Feilding, 6th Earl of Denbigh.
F 24005 – Festoon Armorial
Arms - Or, a lion's jamb in bend erased, between two cross crosslets fitchy, Gules.
Crest - A lions jamb erased Gules, grasping a sceptre, surmounted with a fleur de lis, Or.
See, Tim Powys-Lybbe’s website for a discussion on this bookplate and the right of the Powys, of Berwick House, Salop, to the lawful use of these arms
Sources: http://4trudy.co.uk/genealogy/getperson.php?personID=I4080&tree=003 or http://www.southfarm.plus.com/pl_tree/ps09/ps09_195.htm