Louis I, Grand Duke of Hesse
In 1776, he became engaged to Sophie Dorothea of Württemberg, eldest daughter of Frederick II Eugene, Duke of Württemberg. The engagement was broken off so that Sophia Dorothea could marry Louis's recently widowed brother-in-law Tsarevich Paul Petrovich, son and heir of Catherine II "the Great", Empress of Russia. He received a monetary compensation when the engagement was broken.
Countess Palatine Dorothea of Simmern
She married on 21 February 1595 in Heidelberg to Prince John George I of Anhalt-Dessau (1567–1618). She was his second wife. She was led to the altar by her guardian, Elector Palatine Frederick IV. Under her influence, her husband openly converted to Calvinism in 1596. After his death, she retired to her widow seat Sandersleben Castle.