I’m sure most of kdrama lovers are somehow familiar with the period dramas, or sageuk. In the sageuk, there will be characters based on the people who were part of the royal family of Joseon Dynasty. Various terms, such as jusang jeonha (주상 전하), are used to address these characters according to their ranks. Some of them are commonly heard in the dramas while others are just being mentioned once in a while.
Joseon Dynasty was known as a dynasty with a rigid social system, not to mention that the lives of the people greatly depended on their statuses and ranks. The royal family of Joseon Dynasty or Jeonju Yi Family was at the top of the hierarchy, but the ranks also existed among the royal family members as well.