This commercial transaction was effected through a passed public power of attorney for Pacific Mr. Lopes de Siqueira. Later, Low Sitio was vendido the diverse people. These lands had been, with the time, had been being vendidas and left as inheritance. In 1936, the city was disaggregated, for State Law, of the city of Ouricuri, which belonged and if it added to city of Is Gonalo, current Araripina.
In 1947, in the management of then the perfect one, Manoel Branches of Barros it implanted a fair in the Low small farm, and thus after one year, in 29 of January, it had a meeting with the commission of organization and creation of the fair, amongst which if it found the Foot. Luiz Gonzaga Kerhle, vicar of the parish of Is Gonalo that praid 1 pitched mass of the future city of Trindade. The first fair was carried through in the same date, with great movement in tents covered of leves. To follow a topographical survey of the streets had beginning that would leave of the Central Avenue, being built enough building for the birth of a village and after a town. The emancipation politics of Trindade occurred in 1963, in the management of then the governor Pablo Person War, having been nominated for temporary Mayor Mr. Joo Lino Barbosa, who directed the city during one year. from the following year had been carried through periodic elections for vote, for mayors and councilmen. The fairs of 1949 up to 1984 it was carried through to the sundays, were negotiated, in tents of leves, products as beans, maize, mamona, flour, kerosene, meats and skins of animals.
Great part of the traders was living of the place and carried its products in animals as: jumento, horses, donkeys and car-of-ox. Moreover, the fair was visited for inhabitants of the neighboring cities as Juta, Petrolina, Cabrob, Mirandiba, Araripina, Ouricuri among others. With the evolution of the commerce they had been appearing to the first houses and commercial points called bodegas, where if vendia the basic one for the feeding. Already in years 60, it counted on store where they were vendidos weaveeed, covers, hats beyond other products. The city of Trindade had as well as the holy ghost Espirito Santo, a party commemorated in the May month. With the emancipation it had change of the name of the city and the Padroeira the Sacred Family, who means Father, Filho and Espirito Santo. The party of the padroeira of the Sacred Family is celebrated of 19 the 29 of September, in the First Church with the hasteamento of the flag, religious act that symbolizes a message of Love and Peace, opening the doors for the celebration of the novenrio of the padroeira.