Leon Fassler, age 81, devoted husband of Estelle, loving father of Dr. Ronald and Wendy Weissman, grandfather of Matthew and Seth Weissman and Natalie Karafiol, brother of Joseph, Gustave, and the late Michael. Funeral Wednesday, June 18, 1pm at Riverside Memorial Chapel, 21 Broad Street, West Mount Vernon, NY. Shiva Wednesday and Thursday 5-8pm at the home of Dr. and Mrs. Weissman, 5 Renaissance Square, White Plains, NY. Died peacefully at home on June 15. He was a Renaissance Man, a brilliant conversationalist and devoted enthusiast of the arts, particularly the opera.