I have tried Ancestry and Scotlandspeople, but have not found them. Are there records out there that are some place else.I know this is an old post, but no-one has answered the question. The answer is no.
The information on Ancestry, freepages, FindMyPast, the LDS discs etc is not original. All of it is either indexing or transcriptions of the originals. There is only one source of original documents, and that is www.scotlandspeople.gov.uk.
Never believe anything you find online unless it is an image of an original document.
The Caldwell family you were looking for is in the index at Scotland's People, listed in Dennistoun, District 644.3, enumeration book no 16, page 12.