Kurš apprecējās ar Princess Joséphine of Lorraine?

Joséphine de Lorraine (Marie Joséphine Thérèse; 26 August 1753 – 8 February 1797) was a princess of the House of Lorraine by birth and Princess of Carignan by virtue of marriage. She was the paternal grandmother of King Charles Albert of Sardinia, from whom the modern royal house of Italy descends.

Victor Amadeus of Savoy, 5th Prince of Carignano (31 October 1743 – 10 September 1780) was a member of the House of Savoy and Prince of Carignano. He was the brother of the murdered princesse de Lamballe and grandfather of King Charles Albert of Sardinia.