Daniel Grennan Obituary
With heavy hearts, we announce the death of Daniel Grennan of Hamburg, New Jersey, born in Cresskill, New Jersey, who passed away on December 8, 2020 at the age of 73. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Mike Grennan (Gaylord) and Alice Grennan; and his sister Kathy Mackey. He is survived by: his close friend Donna LeBlanc; his daughters, Roberta Giusto (Anthony), Hillary Grennan (Mark Gillan), Colleen Grennan (David Berezin) and Leanna Grennan; his grandchildren, Connor, Emmy Laine, Aaden, Alexander, Isaiah and Bernie; his siblings, Rita Mintz, Michael Grennan and Maureen Subler; and his former wife Kathleen Grennan. He is also survived by his nieces and nephews.
In lieu of flowers, donations, to the American Kidney Foundation 6110 N. Executive Blvd., Suite 1010, Rockville, MD 20852 or to http://www.americankidneyfoundation.org.
