Marion Swanson, 47, of Mt. Prospect. Beloved wife of David Swanson; loving mother of Eric and Gloria Swanson; caring sister of Dr. Stefanie (Holger Koos) Sammet and Dr. Natalie (Christoph Mayer) Sammet; kind aunt of Mara, Nele, Gwendolin, Bela, and Madison; cherished daughter of Christl and the late Dr. Friedhelm Sammet and daughter-in-law of Mae and Robert Swanson; fond sister-in-law of Judith (Fritz) McCorkle. Visitation Thursday 3:00-9:00 p.m. at Lauterburg & Oehler Funeral Home, 2000 E. Northwest Highway, Arlington Heights, where funeral services will be held Friday at 11:00 a.m. Interment Ridgewood Memorial Park.