Mary L. Staeffler, of Wilmington, died on February 10, 2019, at her residence. She was a native of Manitowoc, Wisconsin, and was predeceased by her parents, Walter Staeffler and Jean Phair Staeffler. She was also predeceased by a brother, John W. Staeffler, and a sister, Dorothy Staeffler Davis. She is survived by a nephew, two nieces and many friends. In accordance with Marys wishes, no services were held.