Warren was the older brother of Milton Henschel, who served for many years as a member of the Governing Body of Jehovah’s Witnesses.
वॉरन हे यहोवाच्या साक्षीदारांच्या नियमन मंडळात अनेक वर्षे सेवा करणाऱ्‍या मिल्टन हेन्शल यांचे थोरले बंधू होते.