Jack (Jacques) Leiser

• General Notes
  • "We lived on 70th St. off West End Avenue in NYC. So did my aunt and her family."
    Source: Niece Mireille (Bueno De Mesquita) Bany
    
    "Jack's father was in the diamond business.  Jack also followed his father's steps and was named chairman of the Canadian Diamond Exchange."  - Ari Pieniek