Mrs. Charlotte (Kunz) Plassmann of Lexington died Tuesday May 11, 2004 in Maristhill Nursing Home, Waltham. She was 90. Born in Gelsenkirchen, Germany, a daughter of the late Herman and Ida (Hanke) Kunz, she was a proprieter of a textile store for many years in Berlin, Germany. She was the wife of the late Heinz Plasmann. She is survived by her beloved daughter, Ursula L. Smith and her husband Edward of Lexington; her devoted grandchildren, Kristine, Karin, and Hans Laping, four great grandchildren and three nieces. Funeral Service will be held Friday May 21, at 10 a.m. in The Joyce Funeral Home, 245 Main Street (Rte.20), Waltham. Burial will be in Needham Cemetery. Visiting hours are Thursday, May 20th, from 5 to 8 p.m. Memorial donations may be made to Maristhill Nursing Home Activities Fund, 66 Newton Street, Waltham, MA 02453.