Thomas Parrott married Fanny Stevens by Licence on 31 March 1807.
Thomas' parents were Robert Parrott and Elizabeth (maiden name Line).
Thomas is recorded as a Yeoman.
Children of Robert and Elizabeth Parrott:
at East Claydon
John born 1777 (no further details)
Benjamin bapt. 12 Jan 1777
Robert bapt. 22 March 1780
Thomas bapt 19 May 1783
Sarah born 1788
Elizabeth buried 17 May 1792 
Robert Parrott married by Licence.
His parents : John Parrott and Ann (Tattam)   
His date of marriage: 18 Feb 1776   Robt dairyman of East Claydon
Elizabeth Lines of Hillesden Bucks
Marriage bond 10 Feb 
Robert Parrott left a will which is available from the Centre for Buckinghamshire Studies.
Wills database
First name      Robert
Middle name      -
Last name      Parrott
Occupation      Dairyman
Place      Sion Hill, East Claydon
Date of will      17/12/1819
Date of probate      7/5/1825 (No Note)
Inventory     
Codicil     
Notes     
Reference      DAWe: 135/25 DAWf: 115/80  
Condition of will       
Original      Original Will
There is a PCC will on Ancestry for a John Parrott of East Claydon:
http://interactive.ancestry.co.uk/5111/40611_309805-00395/459994?backurl=http%3a%2f%2fsearch.ancestry.co.uk%2fcgi-bin%2fsse.dll%3findiv%3d1%26db%3dCanturburyPrerogativeCourt%26rank%3d1%26new%3d1%26MSAV%3d1%26msT%3d1%26gss%3dangs-d%26msrpn__ftp%3dEast%2bClaydon%252c%2bBuckinghamshire%252c%2bEngland%26msrpn%3d82208%26msrpn_PInfo%3d8-%257c0%257c0%257c3257%257c3251%257c0%257c0%257c0%257c5255%257c82208%257c0%257c%26uidh%3dxt1%26pcat%3d36%26fh%3d6%26h%3d459994%26recoff%3d%26ml_rpos%3d7&ssrc=&backlabel=ReturnRecordName:    John Parrot
Probate Date:    15 May 1765
Residence:    East Claydon, Buckinghamshire, England
I hope this helps.