John J. O'Sullivan Obituary
John J. O'Sullivan, born on October 13, 1955, passed away on July 7, 2026. John leaves behind family members and others who acknowledge this loss. 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, Daniel O'Sullivan and Donna O'Sullivan; and his brothers, Dennis and Daniel O'Sullivan. He is survived by: his brother Thomas; his nieces and nephews, Tracy, Daniel and Michael O'Sullivan; his great-nephews, Peter, Harrison, Andrew Manesis and Jackson O'Sullivan; and his great-niece Gillian.
In lieu of flowers, donations may be made to PAWS in Elmsford, NY.
