Princess Ulrike Friederike Wilhelmine of Hesse-Kassel
Princess Ulrike Friederike Wilhelmine of Hesse-Kassel was a member of the House of Hesse-Kassel by birth, and of the House of Holstein-Gottorp through her marriage to Frederick Augustus I, Duke of Oldenburg. Ulrike was the Duchess consort of Oldenburg from 1774 until her husband's death on 6 July 1785.Marriage and issue
Ulrike married Prince Frederick Augustus of Holstein-Gottorp, son of Christian August, Duke of Holstein-Gottorp and his wife Margravine Albertine Friederike of Baden-Durlach, on 21 November 1752 in Kassel. Ulrike and Frederick Augustus had three children: