A family affair! Jessica Simpson sent her fans into a tizzy when she took to Instagram on Monday, January 15, to share a slew of photos, one being with her sister, Ashlee Simpson, and her eldest daughter, Maxwell Drew. In the sweet snap, the “With You” singer, 43, wore a matching leopard jacket with her 11-year-old as they posed with the “Pieces of Me” artist, 39, who rocked a black fur coat. “The three of you!” one adoring social media user wrote below the post of the family members. “Ashlee’s jawline 🙌🏻🙌🏻 such a gorgeous fam! ❤️” a second fan noted. “Adorable you three!” another person penne…