During the twentieth century, Ty Coch passed through several generations of the Owen family, who added the water-powered sawmill and workshop.
Yn ystod yr ugeinfed ganrif pasiwyd Tŷ Coch o law i law trwy sawl cenhedlaeth o’r teulu Owen, a ychwanegodd y felin lifio a yrrir gan ddŵr a gweithdy.