(bokmål) forfader betyr engelsk

ancestor [ancestors]▼(one from whom a person is descended)
noun
[UK: ˈæn.se.stə(r)] [US: ˈæn.ˌse.stər]

forefather [forefathers]▼(ancestor)
noun
[UK: ˈfɔː.fɑː.ðə(r)] [US: ˈfɔːr.ˌfɑː.ðər]