During World War II, Dame Sibyl Hathaway, the feudal lord of the Isle of Sark, used her shrewd understanding of feudal etiquette and her strong will to protect her people from the Nazi occupation. As the Dame of Sark, she leveraged the island’s unique feudal structure and her command of German to assert authority over the occupying forces, maintaining dignity and order on the island despite the conflict raging across Europe.
  

Key Points: 

1. The Isle of Sark, under Dame Sibyl Hathaway’s leadership, utilized its feudal system and traditional etiquette to manage the Nazi occupation during World War II effectively.
2. Dame Sibyl’s fluency in German and understanding of aristocratic behavior enabled her to communicate directly with German officers, imposing her authority and the island’s rules upon them.
3. Despite the occupation, the island of Sark maintained its way of life, with Dame Sibyl orchestrating a semblance of normalcy and ensuring that her people adhered to the curfews and regulations set by the occupiers.
4. The island’s historical adherence to feudalism, dating back to the 16th century, proved to be an unexpected strength, providing a framework for resistance and self-sufficiency in the face of modern warfare.
5. The cultural and political continuity of Sark, with its rich history and independent spirit, was preserved thanks to Dame Sibyl’s leadership, even as the rest of Europe was engulfed by the war.

Source: https://www.mentalfloss.com/article/559912/dame-sybil-hathaway-sark-feudal-lord-outclassed-nazis-ww2