. . . "Rodeo performer" . . "McCarroll, Bonnie"@en . "Mary Ellen \"Dot\" Treadwell"@en . "1897Z"^^ . . "1929-09-29Z"^^ . . . "Bonnie McCarroll"@en . "1929Z"^^ . . "Bonnie McCarroll, born Mary Ellen \"Dot\" Treadwell (1897 \u2013 September 29, 1929), was a champion rodeo performer and bronc rider most remembered for her death at the Pendleton Round-up in Pendleton, Oregon. She also excelled in steer riding, bulldogging, and automobile jumping. In her riding career, McCarroll competed with such other female performers as Tad Lucas, Mabel Strickland, Fox Hastings, Dorothy Morrell (Robbins) and Florence Hughes."@en . .