Irving Fisher, 92, passed away peacefully at his residence in Rockville, Maryland, December 19, 2020. Beloved son of the late Rose and Samuel Fisher, and beloved brother of Sara Gichner, Mary Coopersmith, and Edward Fisher who predeceased him.A graveside service will be held on Wednesday, December 23, at 10 a.m. at King David Memorial Garden in Falls Church, VA. Donations may be made to the David Sternburg Memorial Endowment at Metropolitan State University of Denver ( https://engage.msudenver.edu/giving/3ster ).