Add a Memory
Send Flowers
Make a Donation
Sharon Zerillo Obituary
Sharon Kay Zerillo (née Dowd), of Lake Saint Louis, MO, passed away on Sunday, June 22, 2025, at the age of 81. She is survived by her beloved husband of 57 years, Stephen J. Zerillo; her sons, Stephen (Amy) Zerillo Jr. and Nicholas (Renee) Zerillo; and her cherished grandchildren, Michael and Sam Zerillo, Lauren and Sophia Spakowski. She is also survived by her sisters, Betty (Tom) Allensworth and Mary Ann Johnson; her brother, John Dowd; and many loving nieces, nephews, and dear friends.
Sharon was preceded in death by her parents, Thomas and Mary Dowd; her siblings, Thomas (the late Mary) Dowd, Michael (the late Glenda) Dowd, and Kathleen (the late Tom) Brady.
A dedicated secretary in the aerospace industry at Boeing, Sharon was known for her strong work ethic and unwavering devotion to her family. High school sweethearts, she and Steve built a life filled with love, travel, camping trips, and countless shared moments in the kitchen. Sharon found the most joy in simply being with her loved ones, cheering on her sons at sporting events and keeping busy with family-centered hobbies. She was deeply loved and will be greatly missed by all who knew her.
3950 W Clay Street, Saint Charles, MO 63301
People and places connected with Sharon
Recent Obituaries
Memories and Condolences
for Sharon Zerillo
Tell your own story about Sharon
Memories and condolences can be left on the obituary at the funeral home website.
How you can show support
Donate in Memory
Make a donation in memory of your loved one.
Add photos
Share their life with photo memories.
Plant trees
Honor them by planting trees in their memory.
Follow this page
Get email updates whenever changes are made.
Send flowers
Consider sending flowers.
Share this page
Invite other friends and family to visit the page.
Make a Donation
in Sharon Zerillo's name
How to support Sharon's loved ones
Honor a beloved veteran with a special tribute of ‘Taps’ at the National WWI Memorial in Washington, D.C.
The nightly ceremony in Washington, D.C. will be dedicated in honor of your loved one on the day of your choosing.
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 moreResources to help you cope with loss
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
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
The Five Stages of Grief
They're not a map to follow, but simply a description of what people commonly feel.
Read moreWays to honor Sharon Zerillo's life and legacy
Obituary Examples
You may find these well-written obituary examples helpful as you write about your own family.
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
