Betty Lou Knowles, age 63 of Maple Grove passed away September 18, 2020. She was preceded in death by her parents Frank & Cecelia Donatell, and one sister. Surviving are her husband, Scott Knowles; son and daughter-in-law, Ryan & Mary Knowles and grandson Rune; along with her three siblings: Jane, Matt, and Tina. Betty worked for nearly twenty years in the financial industry for Lutheran Brotherhood which later became Thrivent Financial. Private family entombment will take place at Sunset Cemetery in Minneapolis. A celebration of life gathering will be held at a later date.