The Peterborough Cathedral supported a campaign in which individuals with this name each donated a penny to restore part of the tomb of a ruler of this name. That ruler with this name commissioned Juan Luis Vives to write Instruction of a Christian Woman. A ruler with this name collected a set of Prayers or Meditations to become the first female author to publish under her own name in English. A series (15[1])of love letters sent by a ruler with this name triggered the execution of Thomas (*) Culpeper. A royal with this name briefly (-5[1])married Arthur, Prince of Wales. The Act of Supremacy was passed after Pope Clement VII refused to annul a marriage involving a daughter of Ferdinand and Isabella with this name. For 10 points, give this shared name of three wives of Henry VIII. ■END■ (10[1])