Newcastle Courant
Dec.5th.1812 Married. The 25th.ult.at Gosforth Church, near Newcastle, Mr.HENRY COXON, of Leeds to Miss Mary Colbeck of North Gosforth

Baines Directory 1822 - Leeds (on-line)
Coxon Henry, pawnbroker
Coxon & Johnson pawnbrokers

abt 1828
Chris Colbeck visits Henry & Mary Coxon at Chapel Allerton

Pigot’s Directory - 1829 (on-line)
Coxon & Johnson pawnbrokers

Pigot’s Directory - 1834 (on-line)
Coxon Mr. Henry, gentry, Chapel Allerton
Coxon & Johnson pawnbrokers

White’s Directory - 1837 (on-line)
Coxon Henry, h Chapeltown

March Qtr 1839 (on-line) BMD
Henry Coxon & Hannah Parslove married at Pontefract, YKS

1841 census
Chapel Town, ref 1342/12 ED2, folio 25
 Henry Coxon, 50, pawn broker, not born in Yorks
Hannah Coxon 36, Yorkshire
Henry, 1, Yorkshire.

Leeds 1851 index -
HO 107 2316 folio 52
 Chapel Allerton
Coxon
Henry, 60, Pawnbroker, b. Bedlington Northumberland
Hannah, 45, b. Pontefract Yorks
Henry Purslove, 11, Scholar at home, b Leeds
William, 9, Scholar, Leeds
Elizabeth Margt, Sch., 7, Scholar, Leeds
John Thomas, 5, Leeds
Charles Johnson,General Servant, Married,45, b Pontefract
Hannah Parker,Governess,U, 21, b Leeds
Sarah Prince,Domestic Servant,U,17, b London Middlesex.

My White's 1851 Directory shows the following residential entry:
Mrs. Hannah Coxon, pawnbroker
She lived in Chapel Allerton and had her place of business in Leeds.
The business entry reads:
Pawnbrokers:
*Coxon & Linsley, 14 Rotation office yd
(Note: The asterisk means that they had a Plate License - whatever that was).
* Licensed to sell silver plate probably.