Mark J. Janssen

Mark J. Janssen obituary, Forest Lake, MN

Mark J. Janssen

Upcoming Events

Dec

2

Interment

10:30 a.m.

Fort Snelling National Cemetery

7601 34th Ave S, Minneapolis, MN 55450

Send Flowers

Mark Janssen Obituary

Visit the Mattson Funeral Home & Cremation Service website to view the full obituary.

In Loving Memory of Mark James Janssen:

Mark James Janssen, age 57, of Taylors Falls, Minnesota, passed away peacefully on November 8th,2025. In his last remaining hours, he was surrounded by those who loved him most.

Mark was born on September 21st, 1968 in Chisago City Minnesota to Thomas and Evelyn Janssen. With 3 older brothers, Phillip, Andrew and Matthew Janssen who may or may not have greeted him with open arms. It was from the very beginning, he filled the world with laughter, kindness, and an unshakable spirit. To know Mark was to know a man who would give you the shirt off his back, who worked hard, loved deeply, and always found time to lend a helping hand.

Taylors Falls was not just where Mark lived — it was where he built a life after his 20 years of service to the Marine Corps, full of meaning, family, and friends . He found joy in hunting, wood working, and when he wasn’t watching his favorite sports with his closest people, he would dabble in baking goodies for his girls, grandkids and anyone willing to try his newest creations.

He was a loving husband, father, grandfather, son, brother, a loyal friend, and simply just the kind of person who made everyone feel at home. His laughter was contagious, his heart was generous, and his love for his family knew no bounds.

Mark is survived by his wife, Lorrie Janssen, his oldest daughter Kayla Kieser, her spouse Tony Kieser and their children Brady and Billie Kieser. Their youngest daughter Katlynn Rod, her spouse Brandon Rod and their children Cian, Kalyrra, Zarek and Wallace Rod, who will carry his spirit with them forever.

A celebration of his life will be held at 3:00 p.m., Saturday, November 15, 2025 at Mattson Funeral Home, 343 North Shore Drive, Forest Lake.  Visitation will begin at 1:00 p.m. Family and friends are invited to gather, share stories, and honor the remarkable man who meant so much to so many.  A celebration of his life will be held from 5:00-8:00 p.m., Saturday at the American Legion Post 225, 355 West Broadway Avenue, Forest Lake.  Light finger good, snacks and drinks will be served.  Interment at Fort Snelling National Cemetery at 10:30 a.m., Tuesday, December 2, 2025.

View All Photos

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

Mattson Funeral Home & Cremation Service

343 North Shore Drive, Forest Lake, MN 55025

How to support Mark's loved ones
Attending a Funeral: What to Know

You have funeral questions, we have answers.

Read more
Should I Send Sympathy Flowers?

What kind of arrangement is appropriate, where should you send it, and when should you send an alternative?

Read more
What Should I Write in a Sympathy Card?

We'll help you find the right words to comfort your family member or loved one during this difficult time.

Read more
Poems of Mourning and Comfort

The best poems for funerals, memorial services., and cards.

Read more
Resources to help you cope with loss
How to Cope With Grief

Information and advice to help you cope with the death of someone important to you.

Read more
Estate Settlement Guide

If you’re in charge of handling the affairs for a recently deceased loved one, this guide offers a helpful checklist.

Read more
How to Write an Obituary

Need help writing an obituary? Here's a step-by-step guide...

Read more
Obituaries, grief & privacy: Legacy’s news editor on NPR podcast

Legacy's Linnea Crowther discusses how families talk about causes of death in the obituaries they write.

Read more
Ways to honor Mark Janssen's life and legacy
Obituary Examples

You may find these well-written obituary examples helpful as you write about your own family.

Read more
How to Write an Obituary

Need help writing an obituary? Here's a step-by-step guide...

Read more
Obituary Templates – Customizable Examples and Samples

These free blank templates make writing an obituary faster and easier.

Read more
How Do I Write a Eulogy?

Some basic help and starters when you have to write a tribute to someone you love.

Read more

Upcoming Events

Dec

2

Interment

10:30 a.m.

Fort Snelling National Cemetery

7601 34th Ave S, Minneapolis, MN 55450

Send Flowers