Mr. Sharfenberg, a Norwalk native, married the former Nancy Zumbrun, of Columbia City, Ind., on Feb. 2, 1953, in Angola, Ind.
They are the parents of Craig Sharfenberg, of Norwalk. They have one grandson, deceased, and one step-grandson, three great-grandsons, one step-great-granddaughter, and one step-great-great-granddaughter.
Mr. Sharfenberg retired from C.J. Rogers, Melvindale, Mich., in 1993. Mrs. Sharfenberg retired from Star Diner, Norwalk, in 2014.