Konstantin Grand Duke of Romanov, Russia - Pedigree | FamilyCentral
 1 Oct 1754 - 24 Mar 1801
 25 Oct 1759 - 5 Nov 1828
 1728 - 17 Jul 1762
 2 May 1729 - 17 Nov 1796
 30 Apr 1700 - 18 Jun 1739
 1708 - 1728
 18 Oct 1671 - 19 Jul 1702
 26 Jun 1681 - 22 Dec 1708