After the death of the tsaritsa Natalia, Peter's mother, in 1694, his influence increased still further.
She would, doubtless, have made a model tsaritsa of the pre-Petrine period, but, unfortunately, she was no fit wife for such a vagabond of genius as Peter the Great.
A horrible reign of terror ensued, in the course of which the ex-tsaritsa Eudoxia was dragged from her monastery and publicly tried for alleged adultery, while all who had in any way befriended Alexius were impaled, broken on the wheel and otherwise lingeringly done to death.
Immediately afterwards Peter was proclaimed tsar by the patriarch, and the first ukaz issued in Peter's name summoned Matvyeev to return to the capital and act as chief adviser to the tsaritsa Natalia.
EUDOXIA LOPUKHINA (1669-1731), tsaritsa, first consort of Peter the Great, was the daughter of the boyarin Theodore Lopukhin.