Steven Alan Kostus Obituary
The passing of Steven Alan Kostus (Kansas City, Kansas) occurred on July 13, 2026. Steven, born on January 3, 1977 in Kansas City, Missouri, shared life with family, friends, and community. Leave a sympathy message to the family in the guestbook on this memorial page of Steven Alan Kostus to show support.
Steven touched many lives and will be remembered fondly for the moments shared and the memories created. Family, friends, and colleagues extend their love and support during this time. While Steven’s presence will be missed, the influence he had on others will remain. Those who knew him will carry forward memories that reflect his character and spirit.
He was predeceased by: his father Alan Kostus. He is survived by: his mother Marcia Kostus; his brother Andrew Kostus; his sister-in-law Ashley Kostus; his nephew Ayden Kostus; and his nieces, Fallyn and Reghan Kostus.
In lieu of flowers, we would encourage you to make a donation to Saint Croix Hospice (https://www.hospicesupportfoundation.org).
