Robert S. Horyczun, 59, a life-long resident of West Islip, Long Island, New York on Thursday, July 25, 2019. Beloved son of the late Theodore and Shirley Horyczun. Loving brother of Shirley Ann Walters (Jeffrey) and Theodore Horyczun Jr. Cherished uncle of Danielle, Morgan, Gabrielle, and Teddy III. Family and friends may visit Sunday, July 28, 2019, 5-9:00pm, at Claude R. Boyd-Spencer Funeral Homes, 255 Higbie Lane, West Islip. Funeral service Sunday, 8:00pm, at the funeral home. Funeral Monday, July 29, 2019, 10:00am, from the funeral home. Graveside prayers and interment, 11:30am, at St. Charles Cemetery, Farmingdale, Long Island. For further information, or help with directions, kindly call the funeral home at (631) 669-8338. www.boyd-spencerfuneralhome.com.