May God bless you and your...
Hello, Brother Mark, You will always be in our hearts Me and my twin Hun'ney God seen fit to take you Home. Mary
Mary & Hun'ney
January 31, 2025 | Family


Hagerstown, Maryland
Mark W. Olson Of Potomac, Maryland, passed away on September 12, 2018. He was 75 years old. Mark was born on March 17, 1943, in Fergus Falls, MN. He graduated from St. Olaf College in 1965. Upon graduating college and serving in the Army Reserve, he joined U.S. Bancorp. He then served...
Read MoreHello, Brother Mark, You will always be in our hearts Me and my twin Hun'ney God seen fit to take you Home. Mary
Mary & Hun'ney
January 31, 2025 | Family
On a recent visit to the Mayo Clinic I had the good fortune of meeting Henry Kissinger. At the right time I approached him and introduced myself telling him that we had two mutual friends: Rudy Boschwitz and Mark Olson. With that Henry spring from his wheelchair and embraced me - bewildered that a stranger would know two of his personal friends. He really had high regard for
Mark as we all did.
Denny Johnson
September 07, 2019 | Fergus Falls, MN
Mark was truly one of the "good guys." We need more like him.
Roger Berg
October 06, 2018 | Prescott, WI
I met Mark when we were both living in the Twin Cities and playing on the Honeywell hockey team. Next thing I knew I bought a business in Fergus Falls and he was the bank president there giving me my first loan. He was the only one I knew in town and he opened a lot of doors for me. We had some good laughs when I saw him last and he never forgot his Fergus roots. My condolences to Renee and family
Denny Johnson
September 22, 2018 | Fergus Falls
We opened the Wall Street Journal this morning and received the sad news. Our deepest sympathy goes out to you. We remember him fondly from Emmanuel Lutheran. We always were amazed at his ability to predict budget income and be spot on when we were preparing the church budget. Again, our sympathy to the family
Marilyn Caddle
September 22, 2018 | Knoxville, TN

Rest in peace Mark.
Roxanne Korda
September 21, 2018 | Oregon City, OR
Sad to hear you have moved on Mark, we had our fun times, you were a great man. All the best to your family.
Brendan + Jane
Brendan O'Sullivan
September 19, 2018 | Rye, NY
Renee and family, my deepest condolences. I have such fond memories of my time working with Mark at Treliant. He had professional accomplishments that most of us can only dream of, yet what I most admired is that he still made time to connect with so many on a personal level. He gave me advice on the kind of man I should marry, always asked about my children, and sent me the kindest note when my mom passed. He left a great impression on me, and I'm better for having known him. God bless your...
Deidre Wilson
September 17, 2018 | North Olmsted, OH
My deepest sympathy to the Olson family. May you be comforted in knowing that our Heavenly Father feels your pain, and takes note of the tears you shed. He will strengthen you and help you as you mourn the loss of your loved one. Psalm 94:17-19
N. S.
September 17, 2018