I'm looking for information on the MORANS from Milltownpass, Westmeath.

My grandmother Margaret Bernadette Moran was born to John Joseph Moran and Anne (Nee Lynam). John was born 1904 and I've attached birth cert

John's parents were John Moran & Catherine (nee Whelehan)

The household is on both the 1901 and 1911 census but I'm trying to find information about the parents of John and Catherine as obviously censuses aren't available, I did find a WILLIAM MORAN on a Griffiths evaluation and presume he must be related. Can anyone give me some help?