william lindsay of blairgowrie

[gemini]

hi  I am looking for the birthdates or christening dates of children of William and Elisabeth Lindsay nee Saunders, I have the eldest child Daniel christening  on the 21 June 1826 at
Blairgowrie but not of the other children, John 10, William 4, James 2, Betsey 8 and Mary 6 according to the shipping records. I am wondering if they may have been born elsewhere for example Leith as they left from there to Australia? Can anyone do a search for me please. And if anyone knows of William Lindsay's assocation with John Lyall as they came out together with their families and work together in Shoalhaven NSW Australia.
thanks