James Henry Miller (25 January 1915 – 22 October 1989) who used the stage name Ewan MacColl was a British folk singer, songwriter, socialist, actor, poet, playwright, and record producer. He was married to theatre director Joan Littlewood, and later to American folksinger Peggy Seeger. He collaborated with Littlewood in the theatre and with Seeger in folk music. He was the father of the late singer/songwriter Kirsty MacColl. Ewan sang Sacred Harp with Calum MacColl and Mike Seeger.