Martin Dempsey & Rose McGrail (Mariah's brother)

More gems found by Wendy:

Anne Dempsey's birth, 1903. Anne goes on to marry Jerome Nash:

I wonder where the 'Sauretta' as a middle name comes from?

Martin's death, 1939:

His mother is correctly listed as Katherine Jennings; his father listed as Martin is incorrect, should be Bernard.

Rose (McGrail/McGrael) Dempsey's death, 1942:

So her parents were Patrick McGrail and Ella McParlin.