Serving West Michigan Since 1899

Lonna L. Kooienga

May 19, 1943 - October 10, 2019
Borculo, MI



At the family's request memorial contributions are to be made to those listed below. Please forward payment directly to the memorial of your choice.

Spectrum Health Hospice
750 Fuller Avenue NE
Grand Rapids, MI 49503
(866) 542-7945
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Life Story / Obituary


On Thursday October 10, 2019, Lonna L. Kooienga, loving mother to Molly (Robert) Slaughter, passed on at the age of 76.

Lonna was born in Holland, Michigan on May 19, 1943. She attended college and went on to GKN Sintered Metals for 28 years. She was known as “Grandma K” to everyone. Lonna had a kind heart and was a grandmother to many. She loved bird watching and also loved her Beagle Dogs. She was a loving and caring person and will be missed by all.

Mrs. Kooienga is also survived by her 5 adoring grandchildren, Amanda, Brad, Elizabeth, Darbi and Brianna.

The family will receive visitors on Monday October 14, from 4:00 pm to 7:00 pm, at the Dykstra Funeral Home – Northwood Chapel, 295 Douglas Avenue, Holland, MI.

A funeral ceremony will be held Tuesday October 15 at 1:00 pm, at the Dykstra Funeral Home – Northwood Chapel.

Memorial contributions can be made to Spectrum Hospice.

To sign an online register book to leave a memory please visit,

Professional services entrusted to the Dykstra Funeral Home – Northwood Chapel.