Thomas DeRosa, 81 of Lindenhurst NY on March 16, 2019. Beloved husband of Nora. Cherished father of Thomas (Margaret) DeRosa, Ronald (Margaret) DeRosa and Dr. Nora (Michael) DeRosa. Adoring grandfather of 8 and great grandfather of 12. Friends and family may visit at the Tuesday at the Claude R. Boyd-Spencer Funeral Home 2:00-4:30 and 7:00-9:30pm. A funeral Mass will be celebrated on Wednesday 11:15 am at St. Joseph's RC Church, Babylon NY. Interment to follow at St Charles Cemetery, Farmingdale NY.