Maria "Lena" Muller, of Skokie, loving wife of John Muller; beloved mother of Andrew (Theresa) Muller and the late John M. Muller; proud grandmother of Christopher, Drew, Kristen and Justin. Visitation Wednesday, 3 to 8 p.m. at Oehler Funeral Home, 2099 Miner St., Des Plaines, where services will be held Thursday, 10 a.m. Interment Maryhill Cemetery.