Up until that time, there was no widely accepted historical evidence or scholarly consensus suggesting that King William I of England, also known as William the Conqueror, was an alcoholic.
William the Conqueror was the first Norman King of England, reigning from 1066 until his death in 1087. While there are historical accounts of his military conquests, reign, and impact on England, there is no substantial evidence pointing to alcoholism as a defining characteristic of his life.
It's important to note that historical figures, especially those from distant eras, often have limited and sometimes conflicting information available about their personal lives. Any claims about their behavior, including the possibility of alcoholism, should be approached with caution and based on well-researched and reputable historical sources.
If you have a specific interest in this topic, I recommend consulting historical biographies, academic papers, or reputable sources on William the Conqueror and medieval English history for the most accurate and up-to-date information available.