Sydney Gazette Classified Advertising 14 November 1818
https://trove.nla.gov.au/newspaper/article/2178348 A. BYRNE purchased a farm of 200 acres in the Upper Appin district

from Sarah WILKES, the daughter of Wm SUTTON. Wm SUTTON had been granted the land by the Governor. The farm is next to Delany's Farm.
ADD
St Johns C of E, Parramatta parish register includes the following baptisms.
Mary Ann, daughter of James MURPHY and Sarah WILKES, born 5 December 1810, baptised 28 April 1811, by Rev Samuel Marsden.
Margarett, daughter of James MURPHY and Sarah WILKES, born 26 February 1813, baptised 28 March 1813, by Rev Samuel Marsden. (JM notes the ‘double tt’ in Margaret. )
Susannah, daughter of James MURPHEY and Sarah WILKS, born 8 February 1816, baptised 14 December 1817, by Rev Samuel Marsden. (JM notes the unusual spelling of Murphey, and the dropped ‘e’ in Wilks.)
Catherine, daughter of James and Sarah MURPHEY of Parramatta, born 15 September 1819, baptised 10 September by Rev Joseph KENYON, P.C.
JM