Pat
You said Jeff D. (1879-1944) had several cousins , my grandfather was Richard Donnelly (1868-1954), also Charles Mellor (not Millar) (1897-1975) my 2nd cousin once removed, also Dave Hearne (1906-1950) my 2nd cousin once removed, Dave Hearne's father was John and his father in turn was David who married Ellen Donnelly my greatgreat aunt, also John Donnelly, my uncle was John (Jack) (1902-1975), my great grandfather was John Donnelly known as Daddy Jack to all his grandchildren, and his father was either John, Joe, Tom or Jim take your pick.
I knew most of the mentioned. I met Bill Donnelly , Jeff's Son,I think he had a shop in Waterford.
I was never able to make a connection with Jeff.
I have 2208 names in my family tree and I hope you will be able to add to that.
The name of the small ship he looked after in Cork was the "John Joyce".
Can we communicate by email rather than through Roots Chat?
Who had you contact with at this end since you first started looking? I have loads of cousins in Waterford etc.
Dick