Yolanda Of Vianden
Mother Yolanda (or Yolande, Iolanda) of Vianden, O.P., (1231–1283) was the youngest daughter of Count Henry I of Vianden and Margaret, Marchioness of Namur. She joined the Dominican monastery in Marienthal, Luxembourg, against the wishes of her parents when she was very young. She later became its devout prioress and is now a legend in the history of that nation.
Read more about Yolanda Of Vianden: The Story of Yolanda, The Yolanda Poems