Sidlowski, Walter J. Beloved husband of the late Jean S. Loving father to Kenneth. Devoted grandfather to Diana and Michael. He was a proud WWII veteran who retired as a detective from the NYPD. Friends may call at Andrett Funeral Home 353 Second Ave. NYC 10010 on Thursday 2-5 & 7-9pm. Mass of Christian Burial Friday 11am at Epiphany Church. Interment to follow at Calverton Cemetery. In lieu of flowers, donations may be made to Mary Manning Walsh or The Police Benevolent Association.