ENProperty documents and more precisely, the inventories of earthly goods can be very helpful in explaining complicated political affairs. Also the nobles’ names, which are mentioned in registers, may show us the influence and the composition of the nobility, from which the lider’s property were leased. Residents of manors, which belonged to the Sapieha Family, actually were forced to gain some contact and be dependent on the Family, even if it was a part of economic relations, which could easily be transformed into a personal one. However, the manor reliances undoubtedly opened up opportunities for both sides, which juxtaposed the benefits and losses with possible closer cooperation. Despite property ties, by analyzing the mentioned document we can find out (among other knowledge) the information about subordination and independence. Moreover it is possible to take the notice of the moodiness of the political scene or of the global political tendencies of residents what was the scope of interests for researcher of economists and goods.