If you have access to Ancestry.com records all my Dowling data is on-line under the member trees. 

Look for two trees in particular

'DowlingMaster' and

'DowlingAncients'. 

Not just my own ancestry but any Dowling's I come across get put in here.  It does not mean that if your family appear in the DowlingMaster that we are closely related but it does mean I have looked, if only briefly, into that branch. 

Go to Ancestry.com.