Herbert Hamilton Warren was born on April 25, 1908 in Montreal to Alice Frances "Kitty" Rattray (1881-1968) and Herbert Lawrence Warren (1881-1952). He had two sisters: Henrietta Kathleen (Kay) (1911-2001), and Mary Hamilton Warren (1913-1960). Herbert Hamilton was Secretary Treasurer of Warrendale for most of his working life. He expanded to include the Belding-Corticelli Company, which included the factory in Coaticook, a lace factory in Ways Mills, a warehouse and a factory in St. Jean sur Richelieu. Herbert Hamilton became a director of Belding-Corticelli, Warrendale, the Montreal Quilting Company, and Iroquois Chemicals. Herbert died on January 9, 1987 in Ottawa.