The first mention of the church known at the moment is a list of Uniate clergy. Czechowicz Gabryel, priest of the church in the village. Osowce of Pinsk district. 11.07.1755; Kuzminski Justin (Ustin), * 1800. Chaplain of the chapel in the village. Belin of Kobryn district. (attributed to the church in the village of Osowce) 1832 - 1836; Mihail Czehovicz, * 1785. Ordained 1814; the priest of the church in Osowce of Kobryn district.

The list of Christian Catholic settlements from 1726 mentions Perkowicze. It is likely that there was already a Uniate church at that time. The present stone church was built around 1770 by Zenon Wislouch, a sub-commodore of Brest, owner of Perkowicze. The construction was completed and decorated by his son Victor in 1805. Originally built in the forms of classicism, the church functioned as a Uniate church. There are also records of priests who served in Perkovichi:

Unfortunately, there is no mention of the construction of the church in Radostowo, whether it was built before the Union of Brest is also unknown. But since the time of the Union in 1569 there are already references to the church in Radostowo as a Uniate church. Taranowicz Piotr, Administrator of the church in the town of Radostowo, Ratna district. KP 22.01.1771. [5, sheet. 182 adv., 188 adv]. Borkowski Alexander, 1756*.