Frederick Christian I, Duke of Schleswig-Holstein-Sonderburg-Augustenburg
Member of the House of Schleswig-Holstein-Sonderburg-Augustenburg
Frederick Christian I was Duke of Schleswig-Holstein-Sonderburg-Augustenburg from 1754 to 1794.
He was the eldest son of Christian August, Duke of Schleswig-Holstein-Sonderburg-Augustenburg and his wife Duchess Louise Frederikke née Countess af... Wikipedia
Born: April 6, 1721, Augustenborg, Denmark
Died: November 13, 1794 (age 73 years), Augustenborg Municipality
Great-grandparents: Ernest Günther I, Duke of Schleswig-Holstein-Sonderburg-Augustenburg, Christian V of Denmark, Frederik Ahlefeldt, and more