China Naming Network - Eight-character query< - But what are the descendants of five?

But what are the descendants of five?

But the fifth one was a Feng Shui master in the late Qing Dynasty and the early Republic of China. Now many internationally renowned masters are playing his cover again. It is said that he has only two descendants, one is his nephew Liu Tianlu, and the other is Liang who is a comrade-in-arms with his nephew. One learned the Yin and Yang of Tianxin, and the other learned the Yi Gua Yin and Yang of Plum Blossoms. Neither of them learned all, and their works have not been handed down.