According to the Enquirer , John Clark, who has been married to Redgrave for more than 30 years, fathered a child eight years ago by his personal assistant.
John Clark left his wife of 30 years to be with his personal assistant and their child. 
mnli hypothesis: John Clark left his wife of 30 years to be with his personal assistant and their child.  premise: According to the Enquirer , John Clark, who has been married to Redgrave for more than 30 years, fathered a child eight years ago by his personal assistant.