Louis Frank DeMarco passed away on January 21, 2015. A retired Suffolk County Police officer. Beloved husband of Jessie (nee Marmo). Loving father of Annette Pezzino (Salvatore), Frank (Lisa) and Louis (Esther). Cherished brother of Eddie, Frank and Anthony. Dearest grandfather of Salvatore, Jr., Jacob and Jasmine. Also survived by his devoted and loyal cousin/brother Robert. Reposing at the Frederick Funeral Home 192-15 Northern Blvd. Flushing, N.Y. 11358. Visiting hours Friday January 23, 2015 from 2-5 pm to 7-9pm. Funeral Mass will be celebrated at St. Fidelis R. C. Church 123-06 14th Avenue College Point, N.Y. 11356 at 10:15 am Saturday January 24, 2015. Committal Private.