John I of Werle Lord of Werle, then Lord of Werle-Parchim (1245–1283) Parents Nicholas I of Werle Jutta of Anhalt Children John II of Werle Nicholas II of Werle Siblings Henry I of Werle Bernhard I of Werle Hedwig of Werle Margarethe von Werle Margarethe von Werle Partners Sofie von Lindau-Ruppin
