I have NOT AS YET found Eliza’s baptism (as it should have info about her parents) ...
Eliza is recorded as 21 on her marriage, so born circa 1835, Windsor NSW. I wonder whether her baptism would be in the Ebenezer register?
I have offline resources which I confirm support the info in the following newspaper cutting ...
https://trove.nla.gov.au/newspaper/article/85861068 Windsor Richmond Gaz 11 December 1914.
The Windsor Presbyterian Register is dated ‘1836’, but the first entry was made on 21st February, 1838 ...... so if baptised earlier than 1838 it would not be in that register... That newspaper cutting has some info about Rev ADAMS, and he was from Glasgow, ... perhaps his note on Eliza’s marriage re her father’s occupation (Scotland) is simply reflecting that Duncan STEWART was from Scotland? .... I ought not speculate, sorry.
Re the witnesses:
Michael FLOOD likely was born in NSW, and so too Lucy CARROLL ... I can locate both of them in my Hawkesbury files (some of my earliest migrants arrived 1790s, and settled out at Wilberforce...) I suspect he would be Michael Flood likely born Wilberforce circa 1825, to Patrick & Mary Flood (nee Donovan) I have had a quick look for any family relationship to STEWART or CHERRY, alas, I have not found any (three Witnesses to their 1823 marriage found in St Marys Roman Catholic registers, Sydney ... .Patrick Kirk, Michael Dwyer, Margaret Tarrington)...
Lucy CARROLL likely was born in Pitt Town, (yes, right district !) daughter of Peter CARROLL, a Roman Catholic family. I cannot find any connection to the STEWART OR CHERRY family there either, sorry, I will pull thinking cap down harder.
http://www.hawkesbury.net.au/church/bychurch.html http://www.hawkesbury.net.au/lists/http://pcnsw.org.au/index.php/fergusonmemorial/archives/http://pcnsw.org.au/index.php/fergusonmemorial/family-history/https://www.bda-online.org.au/sources/church-registers/I will continue seeking out any info I can find on Duncan STEWART including the chap who died aged 74 years, Parramatta 1883.
JM