William Eisinger, an Ohio native, taught biology at Santa Clara University in California for nearly forty years.  Since childhood he has maintained a strong interest in nature and taught a course in agricultural ecology for many years.  In 2011 he and his wife, Judy, moved to Sun Prairie to be near their daughter and son-in-law.  They live near Patrick Marsh and Bill often hikes and kayaks in the marsh.  Bill is very active in PLATO, an adult education program associated with UW in Madison.  He has taught several courses and attends many classes in that program.

Provided by Jim Mastrangelo