Yvonne Stieper's obituary , Passed away on November 28, 2025 in Sonoma, California

Yvonne Stieper

February 20, 1939 - November 28, 2025 (86 years old)

Sonoma, California

Yvonne Stieper's obituary , Passed away on November 28, 2025 in Sonoma, California

Funeral arrangement under the care of
Duggan's Mission Chapel

Share

Yvonne Stieper

February 20, 1939 - November 28, 2025 (86 years old)

Sonoma, California

Yvonne Stieper Obituary

It is with great sadness that we announce the death of Yvonne Stieper (Sonoma, California), who passed away on November 28, 2025, at the age of 86, leaving to mourn family and friends. Family and friends can send flowers and condolences in memory of the loved one. Leave a sympathy message to the family on the memorial page of Yvonne Stieper to pay them a last tribute.

Though Yvonne has departed this earthly realm, her legacy endures — a legacy of love that will continue to illuminate the lives of family and friends in the darkest of hours. May her spirit soar on wings of eternal peace, forever cherished in the tender embrace of memory.

She was predeceased by: her mother Ethel Mae Porter. She is survived by: her husband Kenneth; her daughters, Christina and Dianna (Brad); her grandchildren, Joshua and Karissa (Saul); her great grandchildren, Saul and Gianni; and her siblings, Mike (Kathy), Jimmy (Stephanie) and Cheri Amor. She is also survived by her family, friends.

A memorial service will be held on Friday, February 13th 2026 at 11:00 AM at the Duggan's Mission Chapel (525 W Napa St, Sonoma, CA 95476). A celebration of life will be held on Friday, February 13th 2026 from 1:30 PM to 4:30 PM at the Temelec Hall (220 Temelec Cir, Sonoma, CA 95476).

Funeral arrangement under the care of
Duggan's Mission Chapel



Fri

Feb 13

Memorial service

11:00 AM

Duggan's Mission Chapel
525 W Napa St, Sonoma, CA 95476

Fri

Feb 13

Celebration of life

1:30 PM - 4:30 PM

Temelec Hall
220 Temelec Cir, Sonoma, CA 95476

Sympathy messages

Would you like to offer Yvonne Stieper’s loved ones a condolence message? Write your message of sympathy today.

A person wrote a message from the heart

500 CHARACTERS

Words of sympathy

December 7, 2025

Susan Gunter wrote a sympathy message

“I played golf with Yvonne on Tuesdays for the last couple of years. She was a delight to be with. I loved hearing her stories. I am so sorry for your loss. Susan Gunter”


500 CHARACTERS

Make sure relatives of Yvonne Stieper know they have sympathy messages here.

Add a photo or a video

There is no photo or video of Yvonne Stieper.
Be the first to share a memory to pay tribute.

Add a photo

Family member

Solidarity program

Echovita offers a unique service that allows funds generated by the obituary notice to be shared with families that request it.

Make a request

Authorize the original obituary

  • Lets us publish the full obituary text along with the original picture.
  • Helps people recognize Yvonne Stieper and express their condolences more easily.
Authorize the original

Add an extra help