John "Jack" G. Serovich 82, of Clifton passed away on Saturday, April 10, 2021. Born in Passaic to the late John A. and Marion Serovich. Before retiring, Jack was a Technical Director for P.F. Labs in Totowa. He was a parishioner of St. Philip the Apostle R.C. Church in Clifton. Beloved husband of the late Judy (nee Malone) Serovich. Devoted father of John M. Serovich and his wife Amy of Vero Beach, Fl. and Jeffrey T. Serovich and his wife Stephanie of Sparta. Loving grandfather of Joseph, Brooke, Alissa, Brielle and John Christian. Brother-in-law of Richard Malone and his late wife Linda. Services will be private. A Memorial Mass will be offered at St. Philip the Apostle R.C. Church in Clifton at a later date. Arrangements are by Costa Memorial Home in Hasbrouck Heights.