Zhāng Xiànzhī 張獻之
Great-grandson of 張浚 Zhāng Jùn (1097–1164). Active in the early-thirteenth century: his postface to his great-grandfather’s Zǐyán Yìzhuàn 紫巖易傳 (KR1a0021) is dated Jiādìng gēngchén 嘉定庚辰 = 1220. He transcribed the autograph manuscript of the work for the family library, appending the Dú Yì zá shuō 讀易雜說 as a tenth juan. The Sìkù editors note that he was a copyist rather than a compiler — Zhū Xī’s earlier xíngzhuàng of Zhāng Jùn already records the work as ten juan, so Xiànzhī’s transcription only preserved a pre-existing textus.
Otherwise undocumented in CBDB or in the Sòngshǐ.