Schlafly was the aunt of conservative anti-feminist author Suzanne Venker; together they wrote The Flipside of Feminism: What Conservative Women Know — and Men Can't Say.
また保守的反フェミニスト作家のスザンヌ・ヴェンカーのおばでもあり、2人は『The Flipside of Feminism: What Conservative Women Know — and Men Can't Say 』を共著。