Mass of Christian Burial for 43 year old Pedro Tafolla-Dominguez of Washington will be held at 10:30 Saturday at St. James Catholic Church.  Burial will follow in the Elm Grove Cemetery.  Family visitation will be from 4:00 to 7:00 Friday at the Beatty Funeral Home with Rosary being held at 6:30.  A general memorial has been established.