Just had a look at Public Members Trees on Ancestry - and Elizbaeth RUSHWORTH born Amesbury, on there.

When James RUSHWORTH, married Elizabeth POWELL in Camden - 1 January 1832 - one witness was Daniel ROLFE.

Daniel ROLFE married Elizabeth RUSHWORTH (according to the trees).......

1841 Census, Middlesex, St George Hanover Square

Whitehorse Street

Daniel ROLFE - 40 - Coffee Ho Keeper - not born in County
Elizabeth ROLFE - 30 - not born in County
Emily ROLFE - 3 months - born in County
Maria ROLFE - 15 - not born in County
Eliza POWELL - 20 - Female Servant - not born in County (?Elizabeth sister - christened Coleford 1 April 1818 - parents William & Sarah)
Jane WESTON - 20 - ditto - Not born in County

+ 9 other servants

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Had a reply from Public Members Tree on Ancestry

' Daniel ROLFE married Elizabeth RUSHWORTH on 19 March 1840 in the Parish Church of St Martins in the Fields. James RUSHWORTH was a witness'. Daniel died on the Smallpox in 1846.