The House of Ingelger was a noble family in medieval Scotland, known for its significant role in the country's history. Founded in the 10th century, it is often associated with the early Scottish kings and played a crucial part in the establishment of the Kingdom of Scotland. Members of the House were influential in various regions, particularly in Lothian and Fife. The family produced several notable figures, including Ingelger, the first known head of the house, and his descendants, who contributed to the political landscape of Scotland during the Middle Ages.