The study focuses on the Czech line of the originally north Italian House Nimis of Nemis, which settled in Bohemia after the mid-17th century thanks to Jan Bedřich Nimis (+1662), who served as an advocate at the Imperial Court in Vienna, in 1655 acquired small estates in the Boleslav region together with his wife, and was granted a Czech inkolat in the same year. The family quickly integrated among the small regional nobility but died out in the male line already in the next generation with the death of Petr František Nimis (+1668), and in the female line most likely with the death of his sister, Terezie (+1713), the abbess of the Tišnov Monastery.