Immediate Family Grandfather: Father or mother's father. Grandmother: Father or mother's mother. Father: One's own father. Mother: One's own mother. Hyeong: Older brother (called by a male). Oppa: Older brother (called by a female). Nuna: Older sister (called by a male). Eonni: Older sister (called by a female). Younger Brother / Sister: Siblings younger than oneself. Paternal Relatives Keun-abeoji: Father's older brother. Keun-eomeoni: Keun-abeoji's wife. Jageun-abeoji (Jageun-appa): *Father's younger brother. Jageun-eomeoni: Jageun-abeoji's wife. Maternal Relatives Oe-halabeoji: Mother's father. Oe-halmeoni: Mother's mother. Oe-samchon: Mother's brother. Oe-sungmo: Oe-samchon's wife. Imo: Mother's sister. Imobu: Imo's husband. Same-Generation Relatives Cousin: A general term for the children of Keun-abeoji, Jageun-abeoji, Gomo, Imo, Oe-samchon, etc. Sajon-hyeong: Older male cousin (called by a male). Sajon-oppa: Older male cousin (called by a female). Sajon-nuna: Older female cousin (called by a male). Sajon-eonni: Older female cousin (called by a female). Cousin. Sajon-dongsaeng: Younger cousin. Gomo: Father's sister. Gomobu: Gomo's husband.