Mary Kathryn Clark Obituary

We announce the death of Mary Kathryn Clark of Arvada, Colorado, who passed away on August 29, 2026, at the age of 80. Mary Kathryn will be remembered by family members, friends, and others whose lives were connected in meaningful ways. Leave a sympathy message to the family on the memorial page of Mary Kathryn Clark to pay them a last tribute.

She was predeceased by: her parents, Dorothy Cillessen and Jack Cillessen; and her husband Larry D. Clark. She is survived by: her children, Kathy Banich, Larry Clark and Trachelle Clark; her grandchildren, Alan, Randy, Megan, Mason, Morrea and Sawyer; and her great grandchildren, Aubriella, Caden and Emerson. She is also survived by her children, grandchildren, great grandchildren.

A celebration of life was held on Sunday, September 6th 2026 from 11:00 AM to 1:00 PM at the Candelas Clubhouse.