Cosmo H.D. Guarriello

July 25, 1950August 24, 2018

GUARRIELLO, Cosmo H.D.- Of South Huntington, NY on August 24,2018. Beloved wife of Lissa V.G. De Angelis. Loving father of Dawn Guarriello & Jen Johnsen, Lisa Guarriello & Michael Balzer. Dear brother of Jack. A memorial visitation will be held at Beney Funeral Home,79 Berry Hill Rd.,Syosset, NY on Sunday August 26,2018, 1:00 - 3:00 & 6:00 - 8:00 PM . In Lieu of flowers ,Please make donations in Cosmo's name to Planting Fields Arboretum, 1395 Planting Fields Road, Oyster Bay, NY 11771.


  • Memorial Visitation at Beney Funeral Home on Sunday August 26, 1-3 PM and 6-8 PM

Cosmo H.D. Guarriello

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Dolly Kundlas

September 18, 2018

So very sad to read this, literally made my heart drop. What fond memories I have of working with him in NYC & Bridgewater. He was my first boss & they didn’t come any better! I remember how he and his wife danced at my reception till everyone left except family and his face was like “ok, more champagne?” My condolences to his family.

Wanda Andrews

September 17, 2018

What great memories I have of Cosmo at MetLife. We met back at the NYC office. I was assisting his group with the move to the Bridgewater Office. He would tell me...let's get this move done so we can have some fun too! And fun we did!! Just thinking of him...brings a smile to my face.

My condolences to the family. May he rest in peace.

Sean O'Brien

August 27, 2018

Very sad news, my sincerest sympathies and condolences to the family during this difficult time. Cosmo was a great boss, someone who really cared, and rarely took no for an answer once he set his mind to accomplish something. I have very fond memories of the days we worked together in NYC and Somerset NJ, he will be surely missed.

Victor Guarriello

August 26, 2018

Gonna miss you uncle Cosmo.

Bob O'Connor

August 26, 2018

My condolences to Cosmo’s family. I have terrific memories of our friendship over the years. Among them going to Yankee games, skiing , snorkeling scuba diving and just hanging out together. He had a great sense of humor and always cracked me up laughing when we joked about each other. I will miss him dearly.

Rich Lieberman

August 25, 2018

So sad to hear about this. My condolences to Cosmo's family. He was such a wonderful friend and human being. I have such great memories of him when we worked together a MetLife in NYC. He was a terrific boss, really appreciated everyone's hard work and cared for everyone on the team. He had a great sense of humor and really tried to make work a fun place for everyone on team. I never had a better boss and he brought us all together as a team and as a family. His motto was "work hard and play hard". I will always cherish my memories of him and those days we worked together.