Daniel W. Koepsell

June 4, 1984 - January 9, 2026

St. John Ev. Lutheran Church (Mayville)

450 Bridge St

Mayville, WI 53050

Wednesday 1/14, 3:00 pm - 6:00 pm

St. John Ev. Lutheran Church (Mayville)

450 Bridge St

Mayville, WI 53050

Thursday 1/15, 1:00 pm

Mayville Golf Club

325 S. German Street

Mayville, WI 53050

920-387-2999 |

Thursday 1/15, 2:00 pm - 5:00 pm

Daniel Walter Koepsell, 41, of Mayville, passed away on Friday, January 9, 2026 at his home surrounded by his family after a hard-fought battle with cancer.

Dan was born on June 4, 1984, to Russell and Kim (Schellpfeffer) Koepsell. He was a 2003 graduate of Mayville High School. He attended UW Whitewater, where he continued to run track. He received his degree in mortuary science at MATC in Milwaukee. Dan was married to Annie Mosser on September 11, 2010 in Milwaukee.

Dan was dedicated to his career in funeral service, serving many families as a fourth-generation funeral director with the Koepsell Funeral Home. Dan was a lifelong member of St. John Ev. Lutheran Church in Mayville, having been baptized and confirmed there. When not at work, Dan could be found in Wisconsin’s spectacular outdoors. He was a fourth generation member of the Blue Wing Hunt Club, Rush Lake, WI and a member of the Mayville Gun Club. He enjoyed beautiful sunsets, bow hunting, campfires, and boating in Eagle River. Dan loved golfing with family and friends, and the Mayville Golf Club holds many happy memories of tee shots, laughter, and holed putts. Dan was a member of the Mayville Chapter of Rotary International, and was instrumental in starting the Rock River Bierfest (including personally selecting the beverages). Exercise and fitness were part of his daily life, and he was an active member of the TAG Center. He planned vacations for his family, who joined him on many wonderful adventures, from the cottage in Eagle River to Costa Rica. Dan was an accomplished cook, and sharing food with others -whether homemade or at a great restaurant he found- brought him joy. Dan brought people together with parties he planned, his infectious smile, and his loyalty. Most importantly, Dan loved loudly, and was a devoted husband and father.

Dan is survived by his wife Annie, their children Charlotte “Charlie” and Caleb, parents Russ and Kim Koepsell, brother Josh (Katherine) Koepsell, grandfather Walter “Rags” Schellpfeffer, nephews Luke and Will Koepsell, as well as other relatives and many friends.

He was preceded in death by his grandparents, Charles and LaVerne Koepsell, and Lila Schellpfeffer.

A visitation will be held at St. John Ev. Lutheran Church in Mayville on Wednesday, January 14, 2026 from 3 pm until 6 pm. A funeral service will be held at St. John Ev. Lutheran Church on Thursday, January 15, 2026 at 1 pm, with Rev. Dr. Mark Cutler officiating. A celebration of life will follow the funeral at the Mayville Golf Club from 2 pm until 5 pm. Inurnment will take place at St. John’s Cemetery in Mayville at a later date.

In lieu of flowers, memorials may be directed to:

-Baggin’ for a Cure, Inc. of Mayville, WI;

-City of Mayville Parks & Recreation Tree Fundraiser

-UW Carbone Cancer Center

-St. John Lutheran Church Child Care and Youth Center

St. John Ev. Lutheran Church (Mayville)

450 Bridge St

Mayville, WI 53050

Map

Wednesday 1/14, 3:00 pm - 6:00 pm

St. John Ev. Lutheran Church (Mayville)

450 Bridge St

Mayville, WI 53050

Map

Thursday 1/15, 1:00 pm

Mayville Golf Club

325 S. German Street

Mayville, WI 53050

920-387-2999 | Map

Thursday 1/15, 2:00 pm - 5:00 pm

Daniel Walter Koepsell, 41, of Mayville, passed away on Friday, January 9, 2026 at his home surrounded by his family after a hard-fought battle with cancer. Dan was born on June 4, 1984, to Russell and Kim (Schellpfeffer) Koepsell. He was a 2003 graduate of Mayville High School. He attended UW Whitewater, where he continuedContinue Reading

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Russ, Kim, Josh, Annie and all the Koepsell family-
I was so saddened to hear of Danny’s passing. I always enjoyed our interactions. Dan struck me as such a kind and caring young man. I loved watching him as a kid participating in sports and then was glad to get to know him as a loving husband and father. I always looked forward to being paired with him the Koepsell boys at golf league, so much fun. I am so sorry for your loss.

He will be missed. Though I am older. He always made me feel special.

Josh, just saw about Dan. So sorry. Myself and those from Annunciation
Will pray for your family.
Judy

I am so very sorry to read of the passing of your son. It is hard enough to be the strong one for others during the grieving of their lost loved one. I hope that many come around you to support you during this time.

A memorial tree was planted in memory of Daniel Koepsell . Plant a Tree

Peace of mind is a call away. We’re here when you need us most.

I want to express my condolences to Dan's Family. He brightened my day every time we'd meet. May God hold you all in his hands.

Much love goes out to the Koepsell family and least not in all the pain and that, but still way to young to have to go through all of that though! Sorry to hear about the sad news :(

Sincere condolences from all here at Butzin-Marchant.

I was heartbroken to learn of Dan's passing. He was a very caring man and saw me and my family through some difficult days. Prayers for comfort to all the Koepsell family.

Know that your family is in my prayers and may our Dear Lord keep you close and comfort you. My sincere sympathy.

A memorial tree was planted in memory of Daniel Koepsell . Plant a Tree

Our hearts go out to the Koepsell family for the loss of Dan. He was truly a kind and wonderful person. A father, husband, brother and son to be proud of. He touched so many lives and will surely be missed. He now rests in the arms of his Heavenly Father.

Our heartfelt sympathies to Dan's family. You are in our prayers.

Dear Russ and family
I'm so sorry to hear of Dan's passing. He was such a great guy. He was so kind and compassionate in his job. I so enjoyed talking to him when I delivered flowers for the Village Flower Shoppe. You can be so proud to have been his father. My thoughts and prayers are with you and Danny's family. He will be missed by all. He is now out of pain and in heaven watching over his family.
Helen(Carol's sister from the Village Flower Shoppe)

Dear Russ, Kim, & family,
My sincere condolences at the loss of your son Dan. May God give you His peace and comfort during this difficult time. Rely on God to get you through as He is with you every step of the way.
Sincerely,
Jill Zuelsdorf Borgardt

Our thoughts and prayers!

Designer's Choice Bouquet was purchased for the family of Daniel Koepsell by Terry & Terry Schwantes. Send Flowers

With deepest sympathy

Designer's Choice Bouquet was purchased for the family of Daniel Koepsell by -Mitch Goeglein. Send Flowers

With our deepest sympathy

Rainbow Of Remembrance Spray was purchased for the family of Daniel Koepsell by Anonymous. Send Flowers

Our thoughts and prayers to all of your family.

Emerald Garden Basket was purchased for the family of Daniel Koepsell by Dave Barbola, Lisa Lee, David Hempel. Send Flowers

Dan was a remarkable young man with a big heart, kind soul, and an infectious smile. My heart goes out to the family. He will be missed by many.

A memorial tree was planted in memory of Daniel Koepsell . Plant a Tree

With loving memories of "Daniel W. Koepsell",

Heavenly Light was purchased for the family of Daniel Koepsell by Preneed Funeral Programs. Send Flowers

Peace of mind is a call away. We’re here when you need us most.

My sincerest condolences on your immense loss. This news deeply saddened me, and my thoughts are with you and your family as you navigate this challenging period. I hope you find comfort in the loving memories you shared and strength from those who care for you.

With deepest sympathy,
Tina Breselow

I am so sad to hear of Dan's passing. He and his family were always by our side during our family losses. He will be missed by all of us. The Dais, Albrecht, and Kannenberg families.

I am so sorry for your loss. He was such a sweet person. I will always remember him with a smile. My thoughts and prayers are with you.

Prayers and condolences to all of Dan's family. A greater person you will never find. He was always there when you needed him, willing to help. He always had a smile and great words to make you feel better. Heaven gained a new golfer, and a wonderful person.

Prayers to Dan's families and friends of his passing..I was praying he would be cured by treatments but God needed another golfer another great friendly personable knowledgable young man in his group...Dan always carried a smile and a greeting of caring to who he encountered anytime.. He came from great parents that taught him well along with his siblings...Dan will be dearly missed but always be remembered and not forgotten he did a great job with funerals and anything he was part of being very detailed....no more pain no more suffering now you are watching over us from heaven while golfing enjoying what you love to do.. rest in peace ..David and Donna Gudex-Kamrath

Dan was a remarkable person, his kindness and generosity touched countless lives. We are holding you and your family in our thoughts and prayers.

Peaceful White Lilies Basket was purchased for the family of Daniel Koepsell by St. John's Staff. Send Flowers

Wishing you strength, and faith.

Amazing Arboricola was purchased for the family of Daniel Koepsell by The Sauer family. Send Flowers

Russ, Kim and Koepsell family, may the cherished memories of Dan bring you comfort in this time of sorrow. My deepest sympathies.

Our Prayers, to the family. Very kind person, Koepsell family has very kind to us,, and my family. Fly High Mr. Koepsell.

My deepest sympathies, a life taken too soon. Prayers for peace and comfort during this difficult time.

Our warmest condolences,

Purple Designer's Choice was purchased for the family of Daniel Koepsell by Ted & Grace Bachhuber Memorial Library Board, Staff, & Friends. Send Flowers

For such a young man, my cousin Dan provided me and my family such heartfelt kindness and wisdom during my brother Charlie's passing. He drove up and met me at Fond du Lac and totally took charge of all the details for our family. I cannot share how this professional and personal care took so much of the stress out of Charlie's death. My heart goes out to this wonderful family who I am sure will miss Dan every single moment of every day. Prayers for strength. Margaret Mahoney

I’ll always remember Dan from our high school years, and parties he came to in Milwaukee when he was in town. Sending my deepest condolences to everyone who loved him, especially Annie and the kids.

Thinking of you all

White Designer's Choice was purchased for the family of Daniel Koepsell by With Love, Ryan & Katie Brockhaus. Send Flowers

I was so sorry to hear of Dan's passing. I had never met him, but Annie and I were best friends when we were young.
Annie, I am so sorry to for your loss and your children's loss. May his memories bring you comfort. xo

To the entire Koepsell family please accept my sincere condolences. May God be with all of you while you grieve during this tremendous loss and always.

Most sincere condolences on the passing of Dan
Much too young to be taken home
Sympathy to all family and friends

Joan Case

Russ n Kim I am sorry to hear about Dan we walked a lot up at Tag center and we laughed a lot walking he was a great guy so sorry

Kim, Russ, and Rags - Holding you close as we remember Daniel- so warm, so kind, loved by all. Our family morns his loss with you.

Emerald Garden Basket was purchased for the family of Daniel Koepsell by Inez and the entire Pilsner family (Karen, Brian, Terry). Send Flowers

A tree was also planted in memory of Daniel Koepsell

With deepest sympathy,

Sweetest Sunrise Bouquet was purchased for the family of Daniel Koepsell by Anonymous. Send Flowers

Peace of mind is a call away. We’re here when you need us most.

In remembrance of Dan. Thoughts and prayers to all of you.

A memorial tree was planted in memory of Daniel Koepsell . Plant a Tree

I am so sorry to hear of Dan's passing. He was such a wonderful person and I had the opportunity to see him grow up with my oldest son. He was so patient with assisting our family with my father's passing. He will always be remembered in our hearts. Thoughts and prayers during this difficult time.

We will always remember the laughter, adventures, and great times we shared with Dan. He will be deeply missed, and our hearts are with you.

The Endless Sky Spray was purchased for the family of Daniel Koepsell by Anonymous. Send Flowers

A tree was also planted in memory of Daniel Koepsell

Some of the best times of my life were spent with Dan — high school, Milwaukee days, trips to Eagle River, time at his condo (never ashamed to ride on the back of his Harley), days out on the Theresa land, and country drives in the minivan. Good music was always a big part of his life, from Punch Brothers to JJ Grey & Mofro concerts that we attended together. Dan and Annie setting me up with my wife Sarah. I’ll always be grateful for our friendship and will miss him more than I can say. My love goes out to Annie and the entire Koepsell family, and I’m so thankful I got to share so much life with Dan.

To the Keopsell Family,
I'm so sorry on the passing of your husband,father and son. Dan was a very nice guy and he will be truly missed. Russ and Kim sorry on the loss of your son. I know the feeling of this kind of loss. May the Lord give you peace knowing he's in his kingdom and will keep watching over you all. Peace and comfort to you all.

A memorial tree was planted in memory of Daniel Koepsell . Plant a Tree

May love surround you and your family, caring thoughts support you and memories bring you comfort. So sorry for your loss

Kim and Russ, my heart breaks for you. There are no words to express my condolences. Danny was the best and was so adored. God Bless, your family are in our thoughts and prayers!

Our deepest condolences to Dan's family! The world would be a better place if there were more people like Dan - who helped our family when we needed it most with a level of care and compassion that will never be forgotten! He will truly be missed!

To all of Dan’s loving family, there really are no words to tell you how sorry we are for your loss. You can all take comfort from knowing he lead an honorable life and served the Mayville community with care and kindness during some of our most difficult times. May God grant you His perfect peace knowing Dan no longer has pain.

My deepest sympathy to the Koepsell family. Dan was an amazing man. The Koepsell family has served our family for 3 generations. The family has shown respect and compassion for years.

To all of Dan’s loving family, there really are no words to express how sorry we are for your loss. Whether we met Dan around town or dealt with him professionally, he always had a smile and a kind word. We hope you find comfort knowing Dan no longer has pain & is teeing off on Heaven’s Golf Course!

Our condolences to Dan's family and loved ones for this tragic loss. He will be sorely missed by countless people whose lives he enlightened

Treasured Lilies Spray was purchased for the family of Daniel Koepsell by Don and Susie (Brown) Schaeffer. Send Flowers

Today, 1/9/2026 here in Hawaii, it was with profound sadness that we learned of Dan's passing. My sincerest condolences to his loved ones for this tragic loss. He will be sorely missed by countless people whose lives were enlightened by Dan's presence under similar circumstances. He will be remembered and love always by so many.

May the roots of this tree spread strong and deep, just as his love did for everyone he touched.

A memorial tree was planted in memory of Daniel Koepsell . Plant a Tree

My deepest condolences to the Koepsel family. This past May 2025 my mom passed away and this was the first time I talked to Dan. He was an amazing man! So friendly, jolly, personable, sympathetic and caring. We appreciate all Dan and the entire Koepsel family did for me and my family. Our love and prayers are with you❤️

Peace, Prayers and Blessings,

Designer's Choice Bouquet was purchased for the family of Daniel Koepsell by Jim, Carrie, and Jane Klawitter. Send Flowers

A tree was also planted in memory of Daniel Koepsell

Russ & family,
Our deepest sympathies go out to all of Dan's family. Dan was caring and compassionate. Your family is in our thoughts and prayers.

Russ & Kim and family.
We are so sorry for your loss. Our prayers are with you at this difficult time.

Russ, Kim, Annie, family and friends,
We are deeply sorry for your loss. Words cannot fully express the heartbreak of losing a beloved son, husband, father, and friend. Dan was clearly loved beyond measure, and his presence made a lasting difference in the lives of so many. May you find comfort in the memories you shared, the love that surrounds you, and the knowledge that he will always be a part of your hearts. Please know that you are in our thoughts and prayers during this incredibly difficult time.

Kim & Russ & Family:
I'm so sorry for your loss.

Russ, Kim and entire Koepsell family
My deepest sympathy to the family of a gentle man that we all loved. He was always smiling and so helpful when needed. Your smile just filled the room. I know you are in a beautiful place that is taking care of you,

Our deepest sympathy to Russ and families. Smiles and kindness was Dan at every encounter.

My heart goes out to Dan’s loved ones.

Ever since we met we shared a promise of your singing Amazing Grace to me "one day" ... and I've no doubt you will keep that promise. On that day I will join you in a duet of that song and we will be backed by the full Heavenly Choir. Goodbye my friend . jacque reschke

Our sympathies to the entire Koespell family

Sending thoughts and prayers to Dan's family and friends. Dan was a very special person, his caring and true compassion was unbelievable. He really helped me and my family through a difficult time when my husband passed. He will be truly missed in so many people's lives that he touched.

Sorry for your loss. Great hard working man. Great to work with him when I was at Lakeshore.

Dear Russ and family-
I want to let you know I am thinking of all of you. I have no words to say how heartbroken I am with the world's loss of Dan. He is one in a million and I enjoyed every time I had the chance to work with him ... and all of you ... at the ME office. He will always have a very special place In my heart. I can still hear his great laugh!
Heartfelt hugs to you.
Your Favorite ME

Russ, Kim & family, I a so very sorry for your loss. Prayers during this difficult time.

As you grieve know that we are praying for you. "God is our refuge and strength, a very present help in trouble." Psalm 46:1

Beautiful in Blue was purchased for the family of Daniel Koepsell by Heather and John Staedler. Send Flowers

Annie. We are praying for you and your family at this time of grief and sorrow. Dan was an amazing man who loved God and loved life. He will be missed by so many. May God grip you with His grace and peace.
Rev David and Julie Koch
Former lead Pastor at Christian Life Fellowship.

Our sincere sympathies to the Koepsell families. Dan was such a kind gentle man. We are all so lucky to have had him in our lives! RIP Dan! You deserve it my friend!

Our deepest condolences. May God hold you all extra close during the difficult time🙏🤗 Continued prayers🙏🙏🙏

Please accept our deepest condolences for your family's loss.