The widely distributed group of sagas that have been woven around the mythical Knight of the Swan (the old French Chevalier au cigne) can be traced back to very ancient Celtic traditions. The following is the story of Lohengrin, the Knight of the Swan, as transmitted by the medieval German epic and briefly retold by the Grimm brothers under the title "Lohengrin in Brabant."

This episode is also available as a blog post: http://martinifisher.com/2018/12/14/destiny-repeats-the-knight-of-the-swan-and-the-son-of-the-grain/