Emma Barden arrived on "Canton" 1835 - "Single and Free" Elizabeth Rushen
Familysearch:-
Principal's Name: Emma Barden
Estimated birth year: 1816
Age in years: 19
Native place of Principal: , Middlesex,
Ship: Canton
Date of arrival: 08 Sep 1835
Occupation - housemaid
Employed as nursemaid by Mrs Bell - Bellmount.
I am not able to establish which James Taylor amongst NSW BMD indexes.
Marriage solemnized in the Parish of Richmond, County of Cumberland No 193 - James Taylor and Emma Barden both of this parish married in this Church by banns with consent of all concerned 15 October 1840. James Taylor could sign his but Emma (X) mark. Henry I Stiles Chaplain and Thomas ?Regan and Jane ?Wall (x) her mark were witnesses.
Baptism for Sarah 4 June **1837**, born 6 May 1837 - parents James and Emma Taylor of Richmond. James occupation "dyer". Henry I. Stiles Chaplain.
When Sarah Taylor married:-
Marriage Extract
Extract from the Register of Marriages solemnized in the Parish of St. Peter Armidale - Anglican Parish in the District of New England in the year 1853.
Page 32 Number 124
James William Somerfield of Sydney Bachelor and Sarah Taylor of this Parish spinster who married in this Church by Licence with consent of James the father of Sarah this seventeenth day of October in the year 1853 by me Henry


This marriage was solemnized between us James W. Somerfield and Sarah Taylor in the presence of James Taylor of Sydney and Emma Taylor of Sydney (Emma signed with (X - her mark). A true copy Henry

?Officiating Minister.
After that not sure what happened to James and Emma Taylor.
Cheers
Lincee