Hi
One the one hand 
The FreeBMD 1843 Marriage entry for :
John Baker WRIGHT, Strand - Vol 1 - Page 280is incorrect!
The image of the index page clearly shows:
John Daken WRIGHT, Strand - Vol 1 - Page 290It has also been keyed as the correct entry, showing the bride of this man was
Maria Dorothy Woodrouffe, Ann Lambert, Mary Ann Davidge or Mary Cummings
I can't say for sure if the 'Daken' is a mistake and is meant to be 'Baker' - but I think "Daken" is probably correct (Dakin, Dacon, Deacon). There is also a George Daken WRIGHT who married in Hackney around the same time period.
On the other hand 
I might've found John Baker WRIGHT in 1851....
1851: Stroud St "Ship Hotel" - St Mary Trinity, Dover, Kent
HO107 / Piece: 1632 / Folio: 541 / Page: 16
(Visitor*) : John WRIGHT, 38, unm, Gentleman, b Thames Ditton, Surrey
(* implied, ie hotel guest)The household is:
Head: John BIRMINGHAM, Inkeeper and his family,
17 servants
37 guests - gentleman, valets, coachmen, ladies maids, barristers, merchants etc
None of the 'guests' except the last 5 have a stated 'relationship to head'. The last 5 which are at the top of a new page, are stated to be visitors.
It's the 'Thames Ditton' PoB which does it for me.
It's the same PoB which George Hayes WRIGHT (b abt 1819), gives in his 1901 Census. (GHW being the son of William WRIGHT and Susannah Sophia, and brother of John Baker WRIGHT of same parents). GHW's pob varies in Census, often just "London", or Surrey - which is in keeping with Thames Ditton area.
http://homepages.gold.ac.uk/genuki/SRY/ThamesDitton/THAMES-DITTON, a parish in the second division of Kingston hundred, county Surrey, 2 miles W. of Kingston, its post town, and 5 E. of Walton-on-Thames. It is a station on the South-Western railway. The village is situated on the S. bank of the river Thames, and is much resorted to by anglers. The parish includes the hamlets of Weston Green, Gigg's Hill, and Ditton-Marsh. In the vicinity are numerous market gardens and a brewery. The village of Long Ditton adjoins this parishGeorge Hale WRIGHT married Charlotte Bryan YOUNG in 1849, Lambeth. They are on all the Census thru to 1901 (GH dies at end of 1901). He was a 'Broker, Dealer in Funds', Member of Stock Exchange' etc.
Cheers
AMBLY