He married Adelaide of Pottenstein (1061–1106), a daughter of Botho of Pottenstein (or Potenstein) and Judith, the daughter of Otto III, Duke of Swabia.
Ia menikahi Adelaide dari Pottenstein (1061–1106), putri Botho dari Pottenstein (atau Potenstein) dan Judith dari Schweinfurt, putri Otto III dari Schwaben.