Margaret Ann Paxton, who was called Midge, died of pneumonia in Alexandria, Va., on Sunday. She was 69 and had persevered against an autoimmune disorder for many years.
Ms. Paxton and her husband, the folksinger Tom Paxton, who were married in 1963, were part of the early folk scene in Greenwich Village. Over the years, they traveled extensively as she supported his performing career and they took part in civil rights and antiwar demonstrations.