Apr
30
Visitation
Thursday, April 30
4:00 PM
-7:00 PM
Matthysse Kuiper DeGraaf Funeral Home
Memorialized in partnership with Matthysse-Kuiper-DeGraaf Funeral Home - Kentwood
Read Ruth's Obituary
Ruth J. Koster passed away on Monday, April 13, 2026. The family is being cared for by Matthysse-Kuiper-DeGraaf Funeral Home - Kentwood.
Read the full obituary on our trusted partner sites below.
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