Catherine A. “Kitty” Mitten Gochnauer, 96, of Kennett Square, died Friday Dec. 4 at the Life Care Hospitals of Chester County.  She was the wife of the late Clyde S. Gochnauer who died in 1972 and with whom she shared 42 years of marriage. Born in Westminster Md., she was a daughter of the late Claude W. and Helen Boylan Mitten. Catherine was an active member ...