21chiah-ê是tùi Í-tong地ê Hô-lī人，Se-jíⁿ kiaⁿ孫中所出ê族長。chiah-ê sī tùi Í-tong tōe ê Hô-lī lâng, Se-jíⁿ kiáⁿ-sun-tiong só͘ chhut ê cho̍k-tiúⁿ.