Princess Polyxena of Hesse-Rheinfels-Rotenburg was the second wife of Charles Emmanuel, Prince of Piedmont whom she married in 1724. The mother of the future Victor Amadeus III, she was Queen of Sardinia from 1730 until her death in 1735. Wikipedia
Born: September 21, 1706, Bad Schwalbach, Germany
Died: January 13, 1735 (age 28 years), Turin, Italy
Grandchildren: Victor Emmanuel I, Charles Felix of Sardinia, Charles Emmanuel IV, and more
Spouse: Charles Emmanuel III (m. 1724–1735)
Great-grandparents: Ernest, Landgrave of Hesse-Rheinfels and Ferdinand Charles, Count of Löwenstein-Wertheim-Rochefort