John J. Kosinski of Cutchogue died on July 25, 2022 at home. He was 71 years old.

The family will receive visitors on Friday, July 29 from 3 to 7 p.m. at the DeFriest-Grattan Funeral Home in Mattituck. The Liturgy of Christian Burial will be held on Saturday, July 30 at 10 a.m. at Our Lady of Good Counsel R.C. Church in Mattituck, officiated by Monsignor Joseph W. Staudt. The Rite of Committal will be private.