May God bless you and your...
I have such fine memories of Fr.John, driving him to Drs. appointments a wonderful Priest.
Carol Bayer
July 25, 2024


Staten Island, New York
Jul 10, 1942 – Jul 28, 2022
July 10, 1942 - July 28, 2022 Reverend John Steven Kostek, 80, passed away peacefully on Thursday, July 28 2022 after a very brief battle with pancreatic cancer. Born in Hudson, NY, on July 10, 1942 he was the son of the late John and Mary (Hull) Kostek. Fr. John attended St Mary's Academy and...
Read MoreI have such fine memories of Fr.John, driving him to Drs. appointments a wonderful Priest.
Carol Bayer
July 25, 2024
Sending my love and condolences to Ed, Daria, Jessica and the entire family on the one-year anniversary of your terrible loss. I will keep Father John in my prayers. Love always, Janette
Janette Laurita
July 26, 2023 | Family
Fr John was several years ahead of me in the seminary, and many of us 'younger guys' looked up to him for his friendliness, humor, intellect and, above all, the example of his faith. He made a difference in our lives long before he was ordained. "Well done, good and faithdul servant."
Fr John Swencki
July 26, 2023 | School
FR. Kostek was the kindest , soft spoken spiritual priest I have had the privilege and pleasure to have had counseling with.
Carolyn Kozubal
July 25, 2023 | Other
Father Kostek was an amazing priest at St Adalbert's. He accepted me as a non catholic mother, raising her child alone, keeping the promise I made to Father Mike when she was baptized. He never looked down on me or excluded me, he cared. The world has surely lost a wonderful priest and heaven has gained an Angel. God Bless
Susan
November 20, 2022
I attended his masses when he was a priest of Our Lady of the Assumption in Rotterdam, New York. To me he exemplified what a priest should be. God blessed all of us who had the opportunity to attend his mass.
John Nicolella
August 08, 2022
IM HEARTBROKEN AT THIS GREAT PRIEST FR. JOHNS PASSING. I HAVE KNOWN FR JOHN FOR OVER 25 YRS FROM MANHATTAN TO STATEN ISLAND WHERE I LIVE AND WAS HAPPY TO HAVE HIM HERE ON THE ISLAND . MY MOM AND DAD WERE VERY FOND OF HIM AND SHE WOULD ALWAYS COOK ITALIAN FOOD WHICH HE LOVED AND SEND IT TO WHATEVER PARISH HE WAS AT I WOULD ALSO ATTEND SERVICES TO WHATEVER PARISH HE WAS AT. I COULD ALWAYS TALK TO HIM WHEN NEEDED AND FR. JOHN MADE THE TIME TO SEE ME GOD BLESS HIM. WE ALL LOVED HIM AND WILL...
RALPH GARONE
August 06, 2022 | Work
I am so sorry to hear of Father Johns´s passing. I will always remember his help and support will I was going through a personal problem. He was always available in my time of need. He was such a kind man we missed him after he left St. Adalberts parish.
Carolyn
August 06, 2022
We are so sorry for your loss. Father was a wonderful priest and Friend. As Chaplain of Stolzenthaler Knights of Columbus he was loved and respected. I always enjoyed talking to Father John at many of our events. He was always smiling and jovial. We remember our visit to his residence upstate. An entire bus of Knights and their wives had a beautiful day visiting with him and enjoying lunch. He will never be forgotten.
Marie and Peter Fyfe
August 04, 2022 | Friend