From another source, misplaced the link.
Most Subud converted to Islam and took new name(s).
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Second City Comedy troupe out of Chicago had Subud members, including David, Patricia and Roseanna Arquette’s father, Lewis , who was the Second City director. He converted to Islam. The family moved to a Subud commune in Ft. Royal, Va. where they lived for a few years with other actors and musicians.