Peter Yarrow, who co-founded the hitmaking folk-pop trio Peter, Paul & Mary and co-wrote its memorable “Puff the Magic Dragon,” died Tuesday of bladder ... take on the Pete Seeger-Lee Hays ...

The singer-songwriter, who co-wrote "Puff the Magic Dragon," had bladder cancer for the past ... such folk music icons as Woody Guthrie and Pete Seeger. Upon graduating from Cornell University ...

He was 86. Yarrow died of bladder cancer on Tuesday, Jan. 7 at his home in New York City, PEOPLE confirms. “He has kept his doctors in awe at his resilience as he has continued to perform and ...

US folk trio Peter, Paul and Mary's vocalist, Peter Yarrow, has passed away at age 86 after years of battling cancer ... Their cover of Pete Seeger's If I Had a Hammer (The Hammer Song) became ...

Yarrow had been battling bladder cancer for the past four years ... the work of such folk-music icons as Woody Guthrie and Pete Seeger. Upon graduating from Cornell University in 1959, he ...

Peter Yarrow, one of the principal singers of the seminal 1960s folk trio Peter, Paul and Mary, has died of bladder cancer ... mostly folk standards and Pete Seeger songs, found great success.

Ken Sunshine, his publicist, said the cause was bladder cancer ... Neblett and Rutha Mae Harris of the Freedom Singers, and Pete Seeger.Credit...Rowland Scherman/Getty Images Mr. Grossman wanted ...