Records of China, Collection of Genealogies are available online, click here.
Genealogy of the Sung family of Ta-liang, Honan to 1809.
汴梁始迁祖 : 宋大公(明)
散居地 : 河南省开封县等地
Microfilm.New York, East Asian Library, Columbia University : Genealogical Society, 1976. -- 1 reel ; 35mm.