Keith D. Wiens Photo Wiens, Keith D. age 40, of Mpls, on May 18, 2007 after a three year battle with brain cancer. Survived by parents, John and Lota Wiens; brothers, Craig and Kevin Wiens; grandmothers, Marie Wiens and Evelyn Ellis; and many loving relatives and friends. Graduate of Dunwoody Institute, St. Mary's University and Thunderbird School of International Management.