Lohengrin was the son of Percival in the Arthurian legends of the Holy Grail. He was sent to rescue a damsel in distress and did so in a boat pulled by a swan. They married. The damsel was never allowed to ask Logengrin’s name and when she did, he left in a boat also pulled by a swan. Lohengrin is known as the knight of the swan.
To learn more about the knight of the swan.
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