Konstantin von Benckendorff was a Baltic German general and diplomat. Wikipedia
Born: January 31, 1785, Saint Petersburg, Russia
Died: August 6, 1828 (age 43 years), Dobruja
Grandchildren: Alexander von Benckendorff, Natalie Gräfin von Benckendorff, Olga Helena Gräfin von Benckendorff, and more
Great grandchildren: Hermann Fürst von Hatzfeldt, Peter Graf von Benckendorff, Natalie Louise Gräfin von Benckendorff, and more