Kozak, Nancy D. on June 19, 2017 of Miller Place, New York. Beloved wife of the late Dennis Kozak. Loving mother of Dennis M. Kozak (Heather), Sean P. Kozak (Kelly), Karen Gorton (Matthew), Brendan P. Kozak and the late Michael Kozak. Cherished grandmother of Brooke, Courtney, Megan, Sean, Kevin and Nora. Dear sister of Gary Owens, the late Kenneth Owens and the late Brian Owens. Reposing at O.B. Davis Funeral Homes, 1001 Route 25A, Miller Place, New York. Visitation Wednesday, June 21, 2017 from 2-4 and 7-9 pm. Funeral Mass Thursday, June 22, 2017, 11:30 am, St. Louis de Montfort R.C. Church, Sound Beach, New York. Interment to follow the Mass at Holy Sepulchre Cemetery, Coram, New York.