Yuángōng 圓公
Northern-Sòng Tiāntái master Gūshān Yuángōng 孤山圓公, the same figure as 智圓 Zhìyuán (976–1022); in the Lèngyán-commentary genealogies recorded by Shèng Fúshēng he continues the Tiāntái-school sānfǎ-sānguān reading transmitted from Zīzhōng Yuángōng 資中沅公.