Mr. Reimann is survived by his wife of 50 years , Jutta Ruesch Reimann ; their daughter , Karen Reimann-Steinecke of Dresden , Germany , and son , Robert Reimann-Steinecke of Port Washington , N.Y. ; a daughter and son from his earlier marriage , Margaret Reimann of Bedford , Pa. , and John Reimann of Oakland , Calif. ; four grandchildren , and one great-granddaughter .