Cover for Linda Dianne Costephens's Obituary
Linda Dianne Costephens Profile Photo
1957 Linda 2025

Linda Dianne Costephens

March 21, 1957 — December 11, 2025

O'Fallon, Missouri

Linda Dianne Costephens (nee Searls), of O'Fallon, MO, passed away Thursday, December 11, 2025, at the age of 68. Beloved wife of Rick Alan Costephens; cherished daughter of Donald Searls and the late Jean Searls; devoted mother of Joe (Sarah) Costephens and Bradley (Joy) Costephens; loving grandmother of Annabelle Costephens, Jayce Costephens, Malachi Costephens, Lucy Costephens, Isaac Costephens, and Caroline Costephens; dear sister of Robert (Connie) Searls, Lori Estal, and Patricia (Thomas) Chiecsek; and many friends that will miss her dearly.

Linda was a devoted member of The Crossing at Mid Rivers who found her greatest joy in being a mother and grandmother. An avid crafter of all kinds, as well as a passionate shopaholic, baker, and chef, she embraced many talents and hobbies that brought her happiness. Deeply committed to her faith, she served as a Bible study leader and Sunday school teacher, remaining actively involved in her church throughout her life. Linda was dearly loved and will be greatly missed by all who knew her.

Memorials may be made in Linda's name to The Michael J. Fox Foundation.

To send flowers to the family in memory of Linda Dianne Costephens, please visit our flower store.

Service Schedule

Upcoming Services

Visitation

Monday, December 15, 2025

4:00 - 7:00 pm (Central time)

Add to Calendar

Baue Funeral Home - O'Fallon

311 Wood St, O'Fallon, MO 63366

Enter your phone number above to have directions sent via text. Standard text messaging rates apply.

Funeral Service

Tuesday, December 16, 2025

Starts at 11:00 am (Central time)

Add to Calendar

Baue Funeral Home - O'Fallon

311 Wood St, O'Fallon, MO 63366

Enter your phone number above to have directions sent via text. Standard text messaging rates apply.

Guestbook

Visits: 613

This site is protected by reCAPTCHA and the
Google Privacy Policy and Terms of Service apply.

Service map data © OpenStreetMap contributors

Send Flowers

Send Flowers

Send a Gift

Send a Gift