The Twelve Huntsmen by Jacob and Wilhelm Grimm

There was once a King's son who was betrothed to a maiden whom he loved very much. And when he was sitting beside her and very happy, news came that his father lay sick unto death, and desired to see him once again before his end. Then he said to his beloved, "I must now go and leave thee, I give thee a ring as a remembrance of me. When I am King, I will return and fetch thee. " So he rode away, and when he reached his father, the latter was dangerously ill, and near his death. He said to him, "Dear son, I wished to see thee once again before my end, promise me to marry as I wish," and he named a certain King's daughter who was to be his wife. The son was in such trouble that he did not think what he was doing, and said, "Yes, dear father, your will shall be done," and thereupon the King shut his eyes, and died.

When therefore the son had been proclaimed King, and the time of mourning was over, he was forced to keep the promise which he had given his father, and caused the King's daughter to be asked in marriage, and she was promised to him. His first betrothed heard of this, and fretted so much about his faithlessness that she nearly died. Then her father said to her, "Dearest child, why art thou so sad? Thou shalt have whatsoever thou wilt. " She thought for a moment and said, "Dear father, I wish for eleven girls exactly like myself in face, figure, and size. " The father said, "If it be possible, thy desire shall be fulfilled," and he caused a search to be made in his whole kingdom, until eleven young maidens were found who exactly resembled his daughter in face, figure, and size.