"Lady Mary Van Tassel, formerly known as Mary Archer, is Baltus Van Tassel' second wife and Katrina Van Tassel' step-mother. She's the main antagonist of Sleepy Hollow."@en . . "Female"@en . . "Mary Archer"@en . . . "White"@en . "Lady Mary Van Tassel"@en . . . "Lady Mary Van Tassel"@en . "Deceased parents; Crone Witch ; Baltus Van Tassel ; Katrina Van Tassel"@en . "Witch"@en . . . "Lady Mary Van Tassel, formerly known as Mary Archer, is Baltus Van Tassel' second wife and Katrina Van Tassel' step-mother. She's the main antagonist of Sleepy Hollow."@en . . . . . . "Light blue"@en . "50.0"^^ . "Human"@en . . . "None"@en .