premise: Sandra Boler is an Australian-born British fashion journalist and former editor of "Brides" magazine from 1983 to the early 21st century. In this role she was a widely consulted authority on wedding-related matters from the 1980s to the early 21st century.
hypothesis: Sandra Boler's former editor was of British descent.
reason: Boler's former editor of "Brides" before her does not state his or her demographic, however the statement does not directly state Boler's former editor's demographic in the facts.