. . "John, Duke of Brunswick-L\u00FCneburg" . "1277" . . . . "John of Brunswick and Lunenburg" . "John Frederick, Duke of Brunswick-L\u00FCneburg" . "John I" . . . "John of Brunswick-L\u00FCneburg" . . . . . "1269" . "John, Duke of Brunswick-L\u00FCneburg" . . . "John of L\u00FCneburg" . "John" . . "John I of L\u00FCneburg" . "Duke of Brunswick-L\u00FCneburg" . . . . . . . . . . . . . . . . . . "John, Duke of Brunswick and Lunenburg" .