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Daniel Duff Obituary
Jordan (Chris), Carolyn
Gibbons (Sean), Daniel V. Duff III (Christy), and Brian M. Duff (Eileen). He will be missed by his 13 grandchildren, eight brothers and sisters and their spouses, numerous nieces and nephews and many close friends and loved ones. A Mass of Christian Burial will be held on Saturday, February 1, 2025 at 10:00am at Our Lady of Good Counsel in Mattituck, NY. In lieu of flowers, donations can be made to Chaminade High School in Dan's name through the following link: https://www.chaminade-hs.org/support/makeagift
To plant trees in memory, please visit the Sympathy Store.
Memories and Condolences
for Daniel Duff
Klaus Wiercimok
March 2, 2025
It is with great sorrow that I had to learn today that Dan is no longer with us.
I was inhouse counsel at Thyssen Handelsunion AG, Düsseldorf, Germany and in that capacity had numerous cases with him.
He was a fine attorney and a trusted friend.
Please, accept my sincere condolences.
May he rest in peace!
Carol and Walter Migrala
February 1, 2025
We send our sincere condolences to Ann and the entire Duff family. Our thoughts and prayers are with you. Dan was a true pilgrim on the road to God's Kingdom. May he rest in peace! Migrala-Blaikie family.
Rob and Gwen Marsac
January 31, 2025
To Ann and the entire Duff family we send our heartfelt condolences. Dan embraced life to the fullest and we will forever cherish the times we spent with him and are honored to have known him.
He will be missed.
Love and prayers,
Rob & Gwen Marsac
Joey Smith
January 28, 2025
Sherrill and I send our condolences to Ann and the Duff family. Dan and I played golf, shared clients and socialized together for many years. He was a great lawyer but a better person. He will be missed.
Desiree Khan
January 26, 2025
Dear Mrs. Duff, Carolyn, and the entire Duff family, I am so sorry for your loss. My thoughts and prayers are with you. Love Des
Ann McManamy Smithwick
January 26, 2025
My Heartfelt Sympathy for the loss of Your Dad and My Long Time Friend and Classmate at Saint Joseph´s Grammar School. I was Blessed to have known him. His Mother and My Mother were Very Good Friends. Growing up with the Duffs was Marvelous. Hugs, Love and Prayers for all of the Family. May He Rest in Peace.
Maryellen Lennon and Alfred Cabuto
January 26, 2025
Our hearts go out to Ann and the Duff family! Dan was a great man and will be missed by all who knew him! The family is in our thoughts and prayers!
Cecilia (Duffner) Iwanski
January 26, 2025
Ann & Family,
I am so sorry to hear of Dan´s passing. I remember him as larger than life with a great sense of humor. Sending love, condolences and prayers for you and your family.
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How to support Daniel's loved ones
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