Monica:
Parents for Elizabeth were James and Isabel Carruthers. I'm sorry if your posts were updated or I read too quickly. We DON'T know for sure that Little is incorrect, but a search of births in the area within the time frame don't leave m/any options. In addition, the possible dates of birth of John vary from 1841,51,61 censuses to his death and the informer son wasn't present, leading us to believe it could've been an error transferring info. With the christenings I've seen for Middlebie and Canonbie, none include sponsors, witnesses, etc.