Stanisław Tomkowicz in "Inwentarz zabytków powiatu jasielskiego" speculates that it was the Firlej family that ordered the building of the castle in Niegłowice. It was situated to the West of the village (nowadays one of Jasło districts). Tomkowicz refers to "Słownik geograficzny Królestwa Polskiego i innych krajów słowiańskich" dated 1880-1902.