Анна Иоанновна
The relationship with Peter continued on and off from 1708 until 1725. In 1717, she was involved in the fall of her rival Mary Hamilton (lady in waiting). It is rumored that Peter died of syphilis after having been infected by Chernysheva, but there is nothing to indicate that she was herself ill. She was the lady in waiting of Empress Anna of Russia in 1730–1745.