Clementia of Burgundy (c. 1078 – c. 1133) was countess of Flanders by marriage to Robert II of Flanders. She acted as regent of Flanders from 1096 until 1100, while her spouse was on crusade, and in the name of their son Baldwin VII from 1111 until 1119. Background Clementia was the daughter of Count William I of Burgundy and a noblewoman named Stephanie. Her family was heavily attached to the Catholic Church, with two of her brothers becoming archbishops and another brother becoming Pope Callixtus II. Countess of Flanders In 1092, Clementia married Robert II, Count of Flanders and became Countess of Flanders. Her husband gave her an impressive dower, which included, "one-third of Flanders, including twelve towns located in the maritime and southwestern regions of Flanders, and stretching from Lille to Douai to Bapaume." Because her dower contained so much land and so many towns, it created the opportunity for Clementia to build relationships with the people, which further allowed her to become the "patron of various monasteries, [to] develop bonds of friendship with important families, and help spread comital influence throughout the area. By doing so, [she] developed the power to participate in the rule of Flanders."

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Clementia of Burgundy (c. 1078 – c. 1133) was countess of Flanders by marriage to Robert II of Flanders. She acted as regent of Flanders from 1096 until 1100, while her spouse was on crusade, and in the name of their son Baldwin VII from 1111 until 1119.