"I am deadened and heartsick beyond words to consider a life without Mary Travers and honored beyond my wildest dreams to have shared her spirit and h

Mary Travers, who as one-third of the hugely popular 1960s folk trio Peter, Paul and Mary helped popularize such tunes as "Puff (The Magic Dragon)" and "If I Had a Hammer," died Wednesday after battling leukemia for several years. She was 72.

The band's publicist, Heather Lylis, says Travers died at Danbury Hospital in Connecticut.

Bandmate Peter Yarrow said that in her final months, Travers handled her declining health with bravery and generosity, showing her love to friends and family "with great dignity and without restraint."

"It was, as Mary always was, honest and completely authentic," he said. "That's the way she sang, too; honestly and with complete authenticity."

Noel "Paul" Stookey, the trio's other member, praised Travers for her inspiring activism, "especially in her defense of the defenseless."