The only additional info in the R.C. Register at that time are the names of witnesses Felix McLoughlin & Bridget Helin to the marriage of Hugh & Mary.
Godparents to Sarah 13 Feb 1838 were Hugh McParland & Elizabeth McLoughlin.
Godparents to Hugh 23 Jun 1839 were Arthur Fagan & Sarah McKeown.

Hope this helps. Marie Radcliffe