Forefather
01
先祖, 祖先
an ancestor from previous generations, especially further back than one's grandfather
例
Thomas proudly traced his family 's lineage back to his noble forefathers who had founded the estate centuries ago.
トーマスは、何世紀も前にその地所を設立した彼の高貴な祖先まで、彼の家族の系譜を誇らしげにたどった。
02
先祖, 祖先
person from an earlier time who contributed to the tradition shared by some group
