forefather

1 ENTRIES FOUND:
forefather /ˈfoɚˌfɑːðɚ/ noun
plural forefathers
forefather
/ˈfoɚˌfɑːðɚ/
noun
plural forefathers
Britannica Dictionary definition of FOREFATHER
[count]
1 
: a person (especially a man) who was in your family in past times : ancestor — usually plural
2 
: a person (especially a man) from an earlier time who helped to create or start something modern or important — usually plural