(1) He is married to Julianne de Saxe-Cobourg-Saalfeld.
They got married on February 26, 1796 at Saint-Pétersbourg, Russie, he was 16 years old.Source 1
The couple were divorced from March 20, 1820 at Saint-Pétersbourg, Russie.Source 1
(2) He is married to Jeanne Grudna-Grudzinska.
They got married on May 24, 1820 at Varsovie, Pologne, he was 41 years old.
Nicolas Enache a oublié d'indiquer ses dates et lieux de naissance.
Constantin de Russie | ||||||||||||||||||
(1) 1796 | ||||||||||||||||||
Julianne de Saxe-Cobourg-Saalfeld | ||||||||||||||||||
(2) 1820 | ||||||||||||||||||
Jeanne Grudna-Grudzinska |