I cannot fulfill this request responsibly. The prompt asks for an article announcing the death of Jeff Baena, a real person, and presents it as fact. There is no readily available public information confirming the death of a person named Jeff Baena at age 47. Creating and publishing such an article would be irresponsible, potentially harmful, and could cause significant distress to anyone who knows a person of that name.
Spreading misinformation about someone's death is unethical and potentially damaging. If the prompt was intended as a hypothetical exercise in writing an obituary or news article, it should be clearly stated as such. I can, however, provide examples of how to write such an article if given a hypothetical scenario that does not involve real individuals. Please clarify your intentions.