Laurence D. Kopp, of Greenlawn on August 29, 2016, 71 years of age. Beloved husband of Mary (nee Guentert). Loving father of Christopher and his wife Yvonne and Edward and his wife Elizabeth. Devoted Son to Jeannette (nee Davis) and the late Clarence. Cherished grandfather of Steven, Ryan, Abigail, Travis and Anna. Dear brother of Janet Grossman and her husband Karl. Larry was the owner of Odd Ball Industries Manufacturing Co. of Greenlawn, NY. His generous nature endeared him to friends, colleagues, and business acquaintances. Laurence was a violinist, clam digger, fisherman, Ph.D. organic chemist, teacher, inventor, and entrepreneur, but will be most remembered for his devotion to his family. Visiting Nolan & Taylor-Howe Funeral Home, 5 Laurel Avenue, Northport, Saturday 4:00 pm till 7:30 pm. Funeral service Sunday 1:00 pm at the Congregational Church of Huntington, 30 Washington Drive, Centerport, NY 11721