John H. Ohlmann of East Northport, NY passed on June 21, 2023. John is a Veteran of the United States Marine Corp. Beloved Husband of the late Maureen. Devoted Father of Colleen, James, Glenn and the late John. Cherished grandfather of 8 and adored great grandfather of 2. Loving brother of Audrey. Reposing Sunday 3-7pm at Nolan Funeral Home, 5 Laurel Avenue Northport, NY. A Religious Service will take place 10am Monday Morning at the funeral home. Interment to follow at St. Charles Cemetery in Farmingdale.