Duff, Patricia A. December 24, 2022. Age 85. Beloved wife of the late John. Loving mother of Elizabeth (David) Stec and the late John P. Duff. Proud Grandmother of Ryan (Elaine) Stec and Megan Stec. Great-grandmother of Luke and Sean. Dear sister of Paul Plocharczyk. Pat was born August 26, 1937, in Detroit, MI to the late Paul and Irene (Nowicki) Plocharczyk. Pat was a "professional shopper", enjoyed reading, gardening, cooking and watching T.V. Funeral service 11 am Friday, December 30, 2022, at the O'Brien/Sullivan Funeral Home 41555 Grand River Avenue, Novi, MI 48375 with visitation from 10-11 am. Entombment Glen Eden Lutheran Memorial Park, Livonia.