Feng Hong
While Feng Hong was the Duke of Zhongshan, his wife was Lady Wang, who bore him at least three sons, Feng Chong (馮崇), Feng Lang (馮朗), and Feng Miao (馮邈), and Feng Chong was his oldest son. However, in 431, Feng Hong created Lady Murong princess instead, and in 432, he created Princess Murong's son Feng Wangren (馮王仁) crown prince.