Isakovo, a village in the Pilninsky district, no longer exists. According to information provided by Elena Adusheva, this place is connected to the princely family of Chegodaevs. Two representatives of this family, Andrey Petrovich Chegodaev and his son Nikolai Andreevich, were buried near the walls of the local church dedicated to the Kazan Icon of the Mother of God. This church remained the last building in the deserted village. In the 2000s, the church burned down, but a resident of the village, Evgeny Kornishin, has a photograph of this church.