Margaret of Bourbon, Queen of Navarre
Margaret of Bourbon was Queen of Navarre and Countess of Champagne from 1234 until 1253 as the third wife of Theobald I of Navarre. After her husband's death, she ruled both the kingdom and the county as regent for three years in the name of their... Wikipedia
Born: 1217
Died: April 12, 1256 (age 39 years), Provins, France
Grandchildren: Joan I of Navarre, Isabella of Burgundy, Queen of Germany, Theobald II, Duke of Lorraine, and more
Spouse: Theobald I of Navarre (m. 1232)
Parents: Theobald I of Navarre and Archambaud VIII of Bourbon