Mark Steven O'Brien Obituary
The passing of Mark Steven O'Brien of Grand Rapids, Michigan occurred on May 21, 2026. Mark, born on March 12, 1954, shared life with family, friends, and community. You can send your sympathy in the guestbook provided and share it with the family.
Mark 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 Mark’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 parents, Elizabeth O'Brien (Politis) and Jerry O'Brien. He is survived by: his siblings, Dan O'Brien (Karen) and Patricia Rice; his nieces, Bridget Freed (Andrew), Kathryn O'Brien and Denise DeVries; and his nephew Connor O'Brien.
