Background
Born in Bernstadt (now called Bierutów), the capital of the Duchy of Bernstadt in Silesia, she was the fifth of the seven children of Duke Christian Ulrich I of Württemberg-Oels and his first wife, Anna Elisabeth, a daughter of Prince Christian II of Anhalt-Bernburg. Her mother died after complications in her last childbirth on 3 September 1680 and her father remarried three more times: in Doberlug on 27 October 1683 to Sibylle Maria, a daughter of Duke Christian I of Saxe-Merseburg. In Hamburg on 4 February 1695 to Sophie Wilhelmine, a daughter of Prince Enno Louis Cirksena of East Frisia and in Güstrow on 6 December 1700 with Sophia, a daughter of Duke Gustav Adolph of Mecklenburg-Güstrow.