Maria Antonia von Elsener
Born Maria Antonia von Elsener, ennobled 1774 as “von Branconi”
Born: Genoa, Italy 27. Oct 1746
Married: c.1758 Giovanni Giuseppe Francesco Pessina de Branconi (d. Rosarno, Italy 21. Oct 1766)
Issue from her marriage:
Antonio Francesco Salvatore Pessina de Branconi, ennobled 1774 as “von Branconi” (1762-1827)
Anna Maria Antonia Rosa Pessina (b. 1764)
Illegitimate issue by Karl II. Wilhelm Ferdinand, Duke of Brunswick-Lüneburg (1735-1806)
Karl Anton Ferdinand, Graf von Forstenburg (29. Dec 1767 – Frankfurt / Main 24. Sep 1794 from wounds received during the Battle of Kaiserslautern)
Died: Abano, Italy 7. Jul 1793
Source: Biography on de.wikipedia.org