Xìngyuán 性圓
Mid-late seventeenth-century Línjì Chán monk, dharma-heir of Fǎxǐyìn 法璽印 in the Xiàoyán / Hànshān Déqīng / Guānhéng sub-line. Head compiler (děng biāncì 等編次) of KR6q0434 《法璽印禪師語錄》 (Jiāxīng Canon J28 B220), working with three dharma-brothers Xuánjī 旋璣, Xuánzhé 旋哲, and Xuánxián 旋賢.
The 性-generation character is standard for the Xiào-yán-line 32nd-generation Línjì tier; the 旋-character co-editors represent a parallel generational branch. Native place, lay surname, and lifedates unrecovered.
Sources: KR6q0434 juan-head signature line “sìfǎ ménrén Xìngyuán Xuánjī Xuánzhé Xuánxián děng biāncì 嗣法門人性圓旋璣旋哲旋賢等編次”.