Cover for Kelly Anne Costello's Obituary
Kelly Anne Costello Profile Photo
Kelly Anne Costello

Kelly Anne Costello

d. December 16, 2025

Kelly Prunty Costello was born on April 30, 1966 and passed away peacefully surrounded by family on December 16, 2025.

Kelly joined her husband Mark Costello of 31 years, their fur babies, her father Arthur Prunty and many of our angels in heaven.

Kelly is survived by her mother Maureen Prunty, siblings, Cheryl Castiglione, Arthur Prunty and his wife Colleen, Kathleen Prunty, Brian Prunty and Kevin Prunty. Additionally, she is survived by her nieces and nephews and great niece, plus her fur babies Cookie, Blake, Bunny and Sylvester.

Kelly will be missed by family and friends and will always be in our hearts forever. 

In Memory of Kelly Anne in lieu of flowers: Please donate to your favorite charity or any "No Kill" Animal Shelter.

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Saturday, December 27, 2025

1:00 - 5:00 pm (Eastern time)

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Moloney’s Lake Funeral Home & Cremation Center

132 Ronkonkoma Ave, Ronkonkoma, NY 11779

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