Theresa T. Miller, age 73 of Macungie, PA, passed away on November 1, 2024 in Bethlehem, PA. Born in Lowell, MA to Robert and Thelma Michaud on January 24, 1951, she was raised by Gladys Michaud. She was a long time Pennsylvania resident, where she lived with her companion Albert. Theresa worked for Redner’s Warehouse Market in Trexlertown, PA for many years. Theresa loved to crochet, knit, and sew, she also loved Italian culture and music. She was the embodiment of strength and love and she will be deeply missed. Theresa was predeceased by her parents, her husband Ronald Miller, and her son-in-law Don O'Hagan. She is survived by her children, LeAnn Lacey and her husband Buddy, Dawn O’Hagan, and Ronald Miller; her 5 Grandchildren and 4 Great Grandchildren. All services will be held privately at the convenience of the family.