Dennis M. Brennan, Greenwood Lake, NY, formerly of Toohana, Lisselton, Co Kerry, Ireland and the Bronx, NY, passed away unexpectedly on November 4th 2026, in the arms of his loving family. Dennis was a proud member of Local 79 for over 50 years. Predeceased by his parents, John Brennan and Bridget(Babe)Brennan nee Deenihan. And predeceased by his beloved brother Roger Deenihan, sister Mary Recker nee Brennan, sister Bridget Villis née Brennan, sister Kathleen Scanlon née Brennan. He is survived by his loving wife Nancy Brennan neeMcCormack and his beloved sister Peg O Sullivan née Brennan. Dennis will be deeply missed by his three children Maryann Brennan, Bridget Brennan, and Johnny Brennan and son-in-law Kyle Stokes. Lifelong friend of fellow Kerryman Patrick Goodwin. He will be truly missed by his all of his nieces and nephews, family,friends, neighbors and all who knew him. May his gentle soul rest in peace.

Reposing will take place on Sunday, November 8th from 2:00 PM - 7:00 PM at Riverdale-on-Hudson Funeral Home, 6110 Riverdale Ave, Bronx NY. Mass of Christian Burial will take place on Monday, November 9th at 10:00 AM at St. Margaret of Cortona Church, 6000 Riverdale Ave, Bronx NY. Interment to follow at Gate of Heaven Cemetery, Hawthorne, NY.