lineal
🇺🇸
/ˈlɪniəl/
🇬🇧
/ˈlɪniəl/
related in a direct family line, such as parent to child or grandparent to grandchild.
He is a lineal successor to his grandfather's estate.
그는 할아버지의 재산에 대한 직계 후계자입니다.