《明史·列传·卷十九》
郭兴的女儿为宁妃，弟弟郭英为武定侯。陈德，字至善，濠州人。
后党事起，坐死者相属，德成竟得免。陈德，字至善，濠人。
Guo Xing's daughter was Imperial Concubine Ning, and his younger brother Guo Ying was Marquis of Wuding. Chen De, whose courtesy name was Zhi Shan, was a native of the prefecture Haozhou.