Giesen, Leo F. Age 76 of Mpls. passed away June 4, 2020 surrounded by his family. Preceded in death by his parents Francis and Marie Giesen and brother Joe Giesen. Worked as a mechanical engineer in manufacturing in the Twin Cities and Greeneville, TN for 40 years. He retired in 2008. He enjoyed baseball and was able to work for the Greeneville Astros and upon returning to MN in 2016 the MN Twins. Longtime member of the Knights of Columbus. He was on the very first board of directors for Blaine Youth Hockey and spent several years on the Fogarty Arena board. He was a great husband, father and grandfather who was active with all of his kids' activities and had a passion for wood working. He is survived by his wife of 52 years Terry; his son Jeff (Karla); daughters Gina (John Cass), Julie and Annie; grandchildren, Josie and Janelle Cass, Delaney and Maleah Giesen; sisters Mary Jo Giesen, Helen Giesen, OSB and Bernadette Florey; sister-in-law Pat Helin and brother-in-law Jack Helin (Sally) as well as several nieces, nephews and friends. Visitation and prayer service at Gill Brothers Funeral Home, 7300 42nd Ave N. New Hope, MN 55427 Tuesday 6/9/20 4-7 pm. Private burial. In lieu of flowers, memorials preferred to Habitat for Humanity, MN Twins Community Fund, or Our Lady of Peace, St. Paul Hospice. GILLBROTHERS.com New Hope, MN 763-531-1777