Barbara Kastner

Barbara had a relationship with Infante Gabriel of Spain, son of King Carlos III of Spain and Princess Maria Amalia of Saxony. (Infante Gabriel of Spain was born on 11 May 1752 in Portici, Italy,⁷¹³ died on 23 Nov 1788 in Escorial, Spain ⁷¹³ and was buried in 1788 in Escorial, Spain ⁷¹³.)