Roberta Vernon

The provided text is an extract from a Wikipedia article detailing the etymology and notable individuals with the surname Blackman. It explains that the surname originates from Middle English and Old English, combining the words for 'black' and 'man'. The article then lists a wide array of people bearing the surname Blackman, spanning various professions and nationalities, including actors, musicians, politicians, athletes, academics, and individuals involved in military or criminal events. There is no information available within this extract about an author named Roberta Vernon.