“He was profoundly important in contemporary American Indian history,” said Herman Viola, a longtime friend and curator emeritus of the Smithsonian’s National Museum of the American Indian in Washington.
Mr. Horse Capture, 75, died April 16 of kidney failure at his home in Great Falls, Mont., a family spokesman said. He was buried at Fort Belknap Agency Cemetery, on the reservation where he spent his early years. His tribe was the A’aninin, more commonly known as the Gros Ventre.
For Mr. Horse Capture, the explosion of Native American pride at the empty prison island in San Francisco Bay changed everything — including his name. Before Alcatraz, his last name was Capture — an adjustment his father had made to afford his children an easier time off the reservation.
Mr. Horse Capture also changed his career path. In 1974, he received a bachelor’s degree in anthropology from the University of California at Berkeley and, five years later, a master’s in history from Montana State University. The next year he joined the Plains Indian Museum of the Buffalo Bill Historical Center in Cody, Wyo., becoming one of the first Native American curators in the country.
“He was a legend as a fellow museum professional,” said Rick West, the founding director of the National Museum of the American Indian. “He had a deep commitment to the contemporary Indian community. Before the last 20 years or so, native people were rarely consulted about material in museums and had a very tortured relationship with them. All of that got turned around during the era when George was active.”
In Cody, Mr. Horse Capture placed certain sacred artifacts in a room where only tribal elders or ceremonial leaders were permitted.
“He even installed a device that shut off the alarms so they could smoke or make a smudge while praying,” Viola said in his eulogy at Mr. Horse Capture’s funeral.
One day a Catholic priest insisted he be admitted.
“For God’s sake, I’m a priest,” he said. “I want to go in there because there is sacred material.”