Konstantin Aleksandrovich Bagration-Moukhransky, Prince

Запись о бракосочетании кн.Константина Александровича Багратион-Мухранского и княжны императорской крови Татьяны Константиновны в присутствии императора Николая II , родителей невесты и её братьев : князей Гавриила, Константина, Игоря и Олега Константиновичей.(ЦГИА Спб, 19-127-1352). г.Павловск. Мариинская придворная церковь.

• Википедия

Bagration~Mukhranski, Prince Konstantin Aleksandrovich (2.III.1889+19.V.1915). Educated in the Corps of Pages, promoted to the Chevalier Gardes Regiment (1909), appointed Fligel-Adjutant (1913), as a result of the shortage of infantry officers he was attached to the 13th "Erivanski" Life~Grenadier Regiment (18.V.1915) as Commander of the 5th Company, he led that Company into action before Lember a few hours after his arrival in the Regiment and was killed. He was awarded the Order of St. George 4th Class posthumously. He was married the Princess Tatiana Konstantinovna, eldest daughter of the Grand Duke Konstantin Konstantinovich on 24.VIII.1911.