Linda Dianne Costephens

Linda Dianne Costephens obituary, O'Fallon, MO

Linda Dianne Costephens

Linda Costephens Obituary

Visit the Baue Funeral Home - O'Fallon website to view the full obituary.

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.

Make a Donation
in Linda Costephens's name

Please consider a donation as requested by the family.

Baue Funeral Home - O'Fallon

311 Wood St., O'Fallon, MO 63366

How to support Linda's loved ones
Attending a Funeral: What to Know

You have funeral questions, we have answers.

Read more
Should I Send Sympathy Flowers?

What kind of arrangement is appropriate, where should you send it, and when should you send an alternative?

Read more
What Should I Write in a Sympathy Card?

We'll help you find the right words to comfort your family member or loved one during this difficult time.

Read more
Poems of Mourning and Comfort

The best poems for funerals, memorial services, and cards.

Read more
Resources to help you cope with loss
How to Cope With Grief

Information and advice to help you cope with the death of someone important to you.

Read more
Estate Settlement Guide

If you’re in charge of handling the affairs for a recently deceased loved one, this guide offers a helpful checklist.

Read more
How to Write an Obituary

Need help writing an obituary? Here's a step-by-step guide...

Read more
Obituaries, grief & privacy: Legacy’s news editor on NPR podcast

Legacy's Linnea Crowther discusses how families talk about causes of death in the obituaries they write.

Read more
Ways to honor Linda Costephens's life and legacy
Obituary Examples

You may find these well-written obituary examples helpful as you write about your own family.

Read more
How to Write an Obituary

Need help writing an obituary? Here's a step-by-step guide...

Read more
Obituary Templates – Customizable Examples and Samples

These free blank templates make writing an obituary faster and easier.

Read more
How Do I Write a Eulogy?

Some basic help and starters when you have to write a tribute to someone you love.

Read more