Féng Qùfēi 馮去非 (b. 1192), Kěqiān 可遷, hào Shēnjū 深居, of Nánkāng Dūchāng 都昌. Son of 馮椅 Féng Yǐ (author of Hòuzhāi Yì xué 厚齋易學 KR1a0046). Jìnshì of Chúnyòu 1 (1241); rose to Zōngzhèng sī bù 宗正寺簿; impeached by Dīng Dàquán 丁大全 (Lǐzōng era) and dismissed. His Sòngshǐ biography in juan 425 is the principal documentary source for his father Féng Yǐ’s vast 200-juan canonical scholarship — most of which was lost in independent transmission, with the Hòuzhāi Yì xué the principal surviving fragment.