Louis Greengard was a pharmacist in St. Louis, Mo, circa 1920's and on. He was married to Esther Weiss, daughter of Morris and Flora (nee Klugman) Weiss. Maiden name of Flora was found on her death certificate. Esther Greengard's brother Franklyn Weiss killed their brother-in-law Samuel Himeles in 1929, defending their sister Clarice Weiss. They also had an invalid sister Charlotte who was married to Samuel Himeles. Anyone familiar with this case and/or family???.