Chonghae Yi clan
The Chonghae Yi clan is a Korean clan. Their Bon-gwan is in Pukchong County, South Hamgyong Province. Their ancestors are the Jurchen people. Their founder is, an ethnic Jurchen general from the end of Goryeo to the beginning of the Joseon Dynasty. After Taejo of Joseon's death, Yi Ji-ran was chosen as a meritorious retainer and became the founder of the Chonghae Yi clan., the number of members this clan has is about 12002.