Age 67, of Jackson, MI., born in Wichita, Kansas on February 28, 1957 to Richard & Christine Lyon. Teresa passed away at home on October 28, 2024, with her loving family by her side. She is survived by her husband of 21 years, Michael Knapper; daughter, Kim Gattshall; son, Chris (Amanda) Gattshall; grandchildren, Blaise Easton, Kiah Easton, Kaleb Gattshall, Kaden Gattshall; great grandchildren Esme Chadwick; sister, Diane Rolstad; brother, Jeffrey Lyon. She was preceded in death by her parents. Teresa worked as a nurse early on in life but spent most of her career as a social worker. She embodied the best qualities: unconditional love, witty humor, and unending generosity. Teresa was especially known for her chocolate chip cookies, elaborate parties, and love for her family and friends. Teresa will be greatly missed by all who knew her. Per her wishes graveside services will be held on Thursday, October 31, 2024 at 12:00 pm at Pherdun Cemetery, Jackson, MI.