Mary Seidler (nee Keller), 104, of Schaumburg, passed away Thursday, March 21, 2024. Mary, who was known for her Christmas cookies, was an avid gardener and baker who also enjoyed cross stitching and sewing. She did everything perfectly. Loving wife of the late Ted J.; beloved mother of Pat Wyman and Roberta (Ron) Liebmann; dear grandmother of Lori (Jeff Buong) Liebmann, Deborah Wyman, Kerri (Steven) Tilton, Dan Liebmann, Michael (Sarah) Wyman, and Beth Liebmann; proud great grandmother Grace, Eric, Abigail, Paul, Lila, Dane, Mila, and Lilia; fond sister of the late Elizabeth (the late Joseph) Sucher. Visitation Saturday, March 23 from 9:00am until time of service 10:30am at Countryside Funeral Home and Crematory 1640 S. Greenmeadows Blvd. (at Barrington Rd.), Streamwood/Schaumburg. Interment St. Michael the Archangel. Info (630)289-8054