Prompt
                                        
                                            Generate a realistic portrait of Alberta Gay, an African-American woman from the early 20th century, dressed in attire typical of a domestic worker from the 1940s-1950s, reflecting her occupation, with a warm and caring expression, set against a subtle background that hints at her connection to the city of Los Angeles, California, where she spent her later years, and includes a discreet nod to her notable relationship as the mother of the renowned musician Marvin Gaye.