Mark Lewis Koch

Mark Lewis Koch obituary, Concord, CA

Mark Lewis Koch

Mark Koch Obituary

Published by Legacy Remembers on Aug. 24, 2025.
Mark Lewis Koch, age 63, died suddenly on August 10,2025 in Concord,CA. He was born on February 24,1962 in Davenport,IA to Alice and William Koch. He was the youngest of 6 children. He was a graduate of Assumption High School class of 1980. He later graduated from Hamilton Technical College, leading to his 40 year career in office technology working as a Senior Technical Specialist at Taylor Made Office Systems, IKON & Ricoh.

He moved to Concord,CA in 1986. He met his wife Pamela Stacy Miller, where they both worked at Taylor Made Office Systems. They were married in Lafayette, CA on August 1, 1992.

Mark is survived by Pam Koch, his loving wife of 33 years, as well as his faithful dog Jack of Concord, CA ; his brother Bill Koch(Susan Pace-Koch) of Concord; sister Jill Koch of Davenport, IA; sister Teresa Boyd(James) of Des Moines, IA; as well as many nieces and nephews and grand-nieces and grand-nephews. He is preceded in death by his father and mother, William and Alice, as well as brothers, Joe and Steve.

After his retirement in 2020, he became an avid thrift shopper, accumulating many clocks, slot machines and antiques that he restored to mint condition.

There will be a celebration of life on Saturday, September 20th from 12-5 at. Dalis Gardens , 3161 Terrazo Del Sol, Concord,ca 94520

To plant trees in memory, please visit the Sympathy Store.

Sign Mark Koch's Guest Book

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Yesterday

Vickie Ward posted to the memorial.

Yesterday

Tami Lewandowski (Dalton) posted to the memorial.

August 24, 2025

Joe Leonard posted to the memorial.

4 Entries

Vickie Ward

Yesterday

My condolences to Pam and Mark's family. I spent many holidays with Pam's family and Mark was usually clowning around and keeping things lively. Wonderful memories of fun family get togethers.

Vickie Ward

Tami Lewandowski (Dalton)

Yesterday

So very sorry to hear this.... my condolences. I knew Mark in our high school years and he was a wonderful friend.

Joe Leonard

August 24, 2025

So sad to lose a great man!!!!!

Neptune Society of Northern California

August 24, 2025

Offering our deepest condolences during this difficult time.

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Neptune Society - Walnut Creek

1855 Olympic Boulevard Suite # 110, Walnut Creek, CA 94596

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Sign Mark Koch's Guest Book

Not sure what to say?

Yesterday

Vickie Ward posted to the memorial.

Yesterday

Tami Lewandowski (Dalton) posted to the memorial.

August 24, 2025

Joe Leonard posted to the memorial.