Hi Peter: Please forgive me if you have already seen the following, however, if not...

Peter Mayberry’s Home Page
members.pcug.org.au/~ppmay/index.htm

Irish Convicts to NSW 1791-1835
members.pcug.org.au/~ppmay/convicts.htm

Search for “Lynchey”

Sarah Lynchey
Details
Alias: Irish Rebel: Religion: Catholic Age on arrival: 50
Marital status: Widow 3 male children with 1 male on board & 2 female on board youngest 16 yo
Calling/trade: All work
Born: 1785 Down Co
Tried: 1833 Isle of Man Sentence: 14 Former convictions:
Ship: Mary III (5) [1835]
Crime: Stealing money
Description:
Remarks: Feeble
Spouse:
Died: