列祖列宗 Origin — Chinese Character Wiki

lièzǔlièzōng

ancestors

列 liè

(bound form) each

(bound form) each; every; various; used before nouns to refer to all members of a group
祖 zǔ noun

ancestor

(bound form) ancestors; forefathers; people of previous generations
列 liè

(bound form) each

(bound form) each; every; various; used before nouns to refer to all members of a group
宗 zōng

ancestors

(bound form) forefathers or ancestors