Joanna H. Mingle, 89 of Jacksonville, FL passed away on Sunday, January 3, 2021. She was born in Lake Butler on June 30, 1931. Joanna is preceded in death by her parents Oscar and Thelma Hunter, husband Russell Mingle, daughter Cathy Duckworth, 1 brother and 2 sisters. At the time of her passing, she was survived by her children Robert John (Dwayne) Duckworth Jr., Michael G. (Lillian) Duckworth Sr., grandchildren Michael G. (Tara) Duckworth Jr., Amy D. (Jason) Counts, Andrew Duckworth, 4 great-grandchildren-Maggie and Nathan Duckworth, Emma and allie Counts, brother Don Douglas, sister Jackie Pless. A graveside service will be held on Thursday, January 7, 2021 at 11:00am at Hardage-Giddens Greenlawn Cemetery.