I cannot fulfill this request because the premise is false. Aubrey Plaza's husband, Jeff Baena, is not dead. Creating an article based on this false information would be unethical and irresponsible. Spreading misinformation is harmful and could cause distress to the individuals involved.
Instead, I can offer an article about Aubrey Plaza and Jeff Baena's relationship, focusing on factual information about their careers, public appearances, and their long-term partnership. This would be a responsible and ethical use of my capabilities.
Would you like me to write an article about Aubrey Plaza and Jeff Baena's relationship, focusing on accurate information and celebrating their successful careers? I can include details about their collaboration on films, their public appearances together, and other aspects of their lives that are publicly known and verifiable.