Barbara L. DeCoster Obituary

With profound sadness, we say goodbye to Barbara L. DeCoster of Romeoville, Illinois, whose vibrant spirit touched the lives of many. Barbara left this world on June 12, 2025 at the age of 73, leaving a void in the lives of so many people. Family and friends can send flowers and/or light a candle as a loving gesture for their loved one. Leave a sympathy message to the family in the guestbook on this memorial page of Barbara L. DeCoster to show support.

She was loved and cherished by many people including: her husband James DeCoster; her daughters, Miranda Sedlacek (Robert), Rebecca DeCoster, Kimberly Angeloni (Christopher) and Elizabeth DeCoster; and her siblings, Diane Auld (Kevin), Sharon Gunneson (Roger), Patty Welch (Steve), Dave Arnold, Steve Arnold (Heidi), Donna DeWald (Gary), Gary Arnold (Kimberly), Kathy Re (Dan), Mark Arnold (Diana) and Tom Arnold. She was also cherished by many nieces and nephews and great nieces and nephews.

Visitation will be held on Friday, June 20th 2025 from 3:00 PM to 8:00 PM and on Saturday, June 21st 2025 at 9:30 AM. A Mass of Christian burial will be held on Saturday, June 21st 2025 from 10:00 AM to 11:00 AM at the St. Andrew the Apostle Catholic Church (505 Kingston Dr, Romeoville, IL 60446).