Valdemar IV of Denmark King of Denmark (1320–1375) Parents Euphemia of Pomerania Christopher II of Denmark Children Ingeborg of Denmark, Duchess of Mecklenburg Christopher, Duke of Lolland Margaret I of Denmark Siblings Otto, Duke of Lolland and Estonia Eric Christoffersen of Denmark Margaret Christofsdottir Heilwig Christofsdottir Agnes Christofsdottir Partners Helvig of Schleswig
