Peter Yarrow, the singer-songwriter who was one-third of the folk trio Peter, Paul and Mary, has died at age 86, his representative confirmed to ABC News.

American singer and songwriter Peter Yarrow, who found fame with the 1960s folk music trio Peter, Paul and Mary, died on Tuesday at the age of 86, his publicist said.

Peter Yarrow, the singer-songwriter, activist and founding member of the folk trio Peter, Paul and Mary, has died at 86 after battling bladder cancer.