Notifications

No notifications
We will send an invite after you submit!
  • Who else knew Michael?

    Help keep everyone in the know by sharing this memorial website.

Obituary

Michael Joseph Kostuke Sr.   

October 4, 1941- August 27, 2025

Michael Joseph Kostuke Sr. passed away peacefully in his home in Santee, California on August 27, 2025, with his Son Michael Joseph Kostuke Jr. and his grandaughter Lauren Nikole Clarke by his side.

He was born on October 4, 1941, in Kansas City, Kansas.

Michael shared over 60 years of marriage with his beloved wife, Mary Elizabeth "Sugar" Sullivan Kostuke, who entered eternal life before …

Flower

Send flowers

Share your sympathy. Send flowers from a local florist to Michael's family or funeral.
Helping hands

Add to his legacy

Please consider a donation to any cause of your choice.

Events are still being organized
Want to be notified?

A military service will be held in his honor, with details to be announced at a later date.

Timeline

icon

Born

October 4th, 1940
icon

Passed away

August 27th, 2025
Santee, CA,

Get grief support

Connect with others in a formal or informal capacity.
×

Stay in the loop

Michael Kostuke Sr.