Jeanette Marie (Koster) Tamminga's obituary , Passed away on December 21, 2025 in Grassie, Ontario
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Jeanette Marie (Koster) Tamminga

February 21, 1963 - December 21, 2025 (62 years old)

Grassie, Ontario

Jeanette Marie (Koster) Tamminga's obituary , Passed away on December 21, 2025 in Grassie, Ontario
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Funeral arrangement under the care of
Kitching, Steepe & Ludwig Funeral Home

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Jeanette Marie (Koster) Tamminga

February 21, 1963 - December 21, 2025 (62 years old)

Grassie, Ontario

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Jeanette Marie (Koster) Tamminga Obituary

With solemn hearts, we announce the passing of Jeanette Marie (Koster) Tamminga (Grassie, Ontario), whose presence will be deeply missed, having departed on December 21, 2025 at the age of 62. Leave a sympathy message to the family on the memorial page of Jeanette Marie (Koster) Tamminga to pay them a last tribute.

She was loved and cherished by many people including: her husband Fred; her children, Brianne (Scott Dekker), Scott (DinaLyn Tamminga), Sarah Tamminga (Kevin) and Serena Tamminga; her grandchildren, Jacob, Roman, Kylie and Emma; her parents, John and Dirkje Koster; her siblings, Crystal (Kelvin), Nancy (Gerald), Janese (Pete), Jay (Meta), Kelly (Gerald), Shannon (John) and Duane (Wendy); and her siblings-in-law, Talo, Tina, Ann, John, Mary, Rick, Janet, Rob, Grace, Jakob, George, Rolean, Bill, Phyllis, Benita, Pete, Trudy, Dan, Adrian, Michelle, Geraldine, Bert and Lucy.

In lieu of flowers, the family requests donations to Dr. Bob Kemp Hospice (Kemp Care Network).

Funeral arrangement under the care of
Kitching, Steepe & Ludwig Funeral Home

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Words of sympathy

January 23, 2026

Ab Van L. wrote a sympathy message

“Dear Tamminga and Koster family, This week I read about the loss you suffered in the death of Jeannette. She is a second cousin of mine. Her parents, John and Dirkje, and I share the same grandfather. It is my desire to express my sympathy in this period of deep sadness for all of you, that loved Jeannette. A special word of sympathy for her husband Fred, but also for her mother Dirkje Koster. God bless you all and give you hope! Ab van Langevelde, Leeuwarden, The Netherlands”

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Words of sympathy

December 29, 2025

Evelien Wiersma wrote a sympathy message

“My heart aches for all of you at the loss of Jeanette….your wife…your Mom….your Grandma…your sister….your daughter… No words can express the pain of that loss…. I am praying that Jesus will hold you all fast as you walk this journey of grief….may He be very real to each of you as you mourn your loss.”

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Events

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Mon

Dec 29

Visitation

Covenant Canadian Reformed Church
480 Woolverton Rd, Grassie, ON L0R1M0

Mon

Dec 29

Visitation

Covenant Canadian Reformed Church
480 Woolverton Rd, Grassie, ON L0R1M0

Tue

Dec 30

Funeral service

Covenant Canadian Reformed Church
480 Woolverton Rd, Grimsby, ON L3M4E7

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