Barnwell, Mary Wilma of Port Richey, FL, died Tuesday, May 10, 2016, at the age of 94. Beloved wife of the late Robert W. Barnwell; cherished daughter of the late John and Bertha Harris; devoted mother of Cheryl (Charles) Fenno and the late Becky Barnwell; loving grandmother of Charles "Wade" (Kaitlee) Fenno; and dear great-grandmother of William Wade Fenno. She was also preceded in death by her sisters, Mildred Griffith and Etha Marler.