Kurš apprecējās ar Infanta María Amalia of Spain (1779–1798)?

María Amalia, Infanta of Spain (9 January 1779 in Madrid – 22 July 1798 in Madrid), was a Spanish princess. She was a daughter of King Charles IV of Spain, in 1795, she married her uncle Infante Antonio Pascual of Spain.

Antônio Pascoal de Espanha (31 de Dezembro de 1755 - 20 de Abril de 1817), foi um infante de Espanha, filho do rei Carlos III e irmão mais novo dos reis Carlos IV de Espanha e Fernando IV de Nápoles.