John Christie & daughter Margaret of Fife & Edinburgh Scotland

I have a John Christie b 1755 in Fife married Margaret Cocks, their daughter Margaret b 1790 Edinburgh she married Alexander Denholm 1807 the emigrated as free settlers to Australia in 1823, leaving 4 children behind in Scotland their 3 boys later followed 1828 but their Daughter Janet never came out it is possible that she had died as a young child  but we don't know where or when.  They had 1 more child a son after arriving in Tasmania Australia, he was my husbands 2nd great grand father.

Looking for other members of the family who may be in Scotland and anything on Janet born 1816 in Currie Scotland