I too am looking for a Delia Glynn (may have different surname) but I suspect not the same one. My great grandfather Patrick Glynn emigrated to the US in the late 1800's and my grandfather was born in 1907. In the 70s, he travelled to Ireland and visited with a cousin Delia. Patrick's parents (my Great-great grandparents) were Michael Glynn and Julia Ryan but they lived in Mayo county. I suspect one of their other children (Anne or John) may have been Delia's parent.