The noble families of Germany, known as Adel, played a significant role in the country's history, particularly during the Middle Ages and the Holy Roman Empire. These families often held vast lands and titles, influencing politics, culture, and society. Prominent noble houses included the Hohenzollerns, Wettins, and Welfs, each contributing to regional power dynamics. Over time, many noble families adapted to changing political landscapes, especially during the rise of the German Empire in the 19th century. While some retained their influence, others saw their power diminish with the establishment of a republic after World War I. Today, many noble families continue to exist, often involved in cultural and charitable activities.