Mary J. Johnson, 76, of Bluffton and wife of Lance Johnson, died Sunday, April 29, 2012, at Coastal Carolina Hospital in Hardeeville. A Mass of Christian Burial will be at 10:30 a.m. Wednesday at St. Francis By the Sea Catholic Church. Donations may be made to Hospice Care of the Lowcountry, P.O. Box 3827, Bluffton, SC 29910. Arrangements by the Island Funeral Home and Crematory.