Folk singer Peter Yarrow — one-third of the legendary 1960s trio Peter, Paul and Mary — died Tuesday, a family representative 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.

Peter Yarrow, one third of the chart-topping 1960s folk trio Peter, Paul and Mary and co-writer of 'Puff,the Magic Dragon' has died.