Ruth Teitelman, 79, of New Haven, died April 19. She was the wife of Mark Teitelman. She was the daughter of the late Herman and Bertha (Weinstein) Metz. In addition to her husband, she is survived by her children, David (Michelle) Teitelman of Hopkinton, Mass. and Judy (Delwyn Williamson) of Jamaica Plain, Mass.; and her grandchildren, Jason, Scott and Max.