Maria of Jülich-Berg http://en.wikipedia.org/wiki/Maria_of_J%C3%BClich-Berg

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Maria of Jülich-Berg (3 August 1491 - 29 August 1543), was born in Jülich, the daughter of Wilhelm IV, Duke of Jülich-Berg and Sibylle of Brandenburg. She married John III, Duke of Cleves in 1509, by whom she had three daughters and a son. She became heiress to her father's estates of Jülich, Berg and Ravensberg. Her second eldest daughter, Anne of Cleves was the fourth wife of King Henry VIII and as such, Queen consort of England from 6 January 1540 to 9 July 1540.