They seem to have moved quite a bit. i found a 1920 Census with them on it from the Cameron District, Marshall Co., WV.
ELizabeth aka Liz b.1888 in WV Steve b. 1890 in WV Danb. 1892 in WV Sarah b. 1900 in Columbiana, OH Alva aka Alvie b. 1904 in Maryland Benjamin b. 1907 in Ohio Edb. 1911 in Ohio Charles b. 1914 in Ohio MaryI have no information on.
Elizabeth would be my Great grandmother. If you wouldnt mind sharing what information you have on the Darrahs I would be very grateful.