Margaret, Duchess of Norfolk (bornc. 1320)

Margaret of Norfolk or Margaret of Brotherton, Duchess of Norfolk in her own right, was the daughter and eventual sole heir of Thomas of Brotherton, eldest son of King Edward I of England by his second marriage. In 1338, she succeeded to the earldom of Norfolk and the office of Earl Marshal. In 1397, she was created Duchess of Norfolk for life.

March 24 is the 83rd day of the year in the Gregorian calendar; 282 days remain until the end of the year.