Marquardt Doris A., age 64, of Coon Rapids. Survived by children, Roberta Zimmerman (Richard), Charles Marquardt (Deb Kaiser), Rebecca Wollin (Richard), Renee Marquardt; grandchildren, Katie Zimmerman, Elainia Snaza, Ashley Silverthorne, Michael and Samantha Wollin; great-granddaughter, Brooklyn Brigmon; sisters, Mary Ellen, Judy, Virginia and Patty Jo. Mass of Resurrection 11 am, Tuesday, Church of the Epiphany, 111th and Hanson Blvd, Coon Rapids. Visitation one hour prior to Mass at church and 5-8 pm, Monday, with 7 pm prayers at Washburn-McReavy Seman Chapel, 1827 Coon Rapids Blvd. Interment Fort Snelling National Cemetery. Washburn-McReavy Seman Chapel 763-767-1000