Ascension Convent, known as the Starodevichy Convent or Old Maiden's until 1817 (Russian: Voznesensky monastery, Вознесенский монастырь), was an Orthodox nunnery in the Moscow Kremlin which contained the burials of grand princesses, tsarinas, and other noble ladies from the Muscovite royal court.
It is believed that Ascension Convent was founded in 1389 next to the Saviour Gates of the Kremlin by Dmitry Donskoy's widow, Eudoxia Dmitriyevna, who would take the veil there. The foundation stone for the cathedral was laid in 1407, just before her death. Eight years later, the cathedral was gutted by fire and then rebuilt in 1467 by princess Maria of Borovsk, wife of Vasili II of Russia.
Sixteen years later the convent was again damaged by fire and then restored in 1518–1519 to a design by Aloisio the New. This church was completely rebuilt in 1587–1588, when a new five-domed structure, mirroring the nearby Archangel Cathedral, was erected. It was a major monument to embody the conservative architectural approach of Boris Godunov's circle (illustrated, to the right).
Among those buried in the cathedral vault were Sophia Vitovtovna (wife of Vasili I), Sophia Paleologue (wife of Ivan III), several wives of Ivan the Terrible, Grand Duchess Eudoxia Alexeyevna (daughter of Alexei Mikhailovich), and tsarina Maria Vladimirovna (first wife of Mikhail Feodorovich).