Early life Moore was born Marcia (pronounced mar-SEE-uh) Sheldon Moore, in
Cambridge, Massachusetts on May 22, 1928, the only daughter of
Robert L. Moore, founder of the
Sheraton Hotel chain, and Eleanor Turner Moore, who was an artist, illustrator and
esotericist. She had three brothers: writer Robert (Robin) Moore, John S. Moore, and William K. Moore.
Robin Moore wrote
The Green Berets (1965) and
The French Connection (1969) among other books. In 1947 she married Simons L. Roof, an aspiring writer, and in 1950 the couple moved from Cambridge to Concord. They had three children. In 1955, the family left for an extended trip to
India, where they studied Hindu and esoteric religions. They returned to the United States in the fall of 1957. The book promoted the existential richness of the ketamine-induced
dissociative experience, and the possibilities for using this drug in conjunction with
Jungian psychotherapy.
Disappearance and death In the winter of 1979, at age 50, Moore disappeared. that on a winter night in the forest, Moore had injected all the ketamine available to her, became unconscious, and died of
hypothermia. Her lower jaw was identified via dental records. Writer
Ann Rule stated that Moore's skull had been found with a hole in it; one of her friends suspected it was a bullet hole, but investigators believed it may have happened due to the skull's exposure to the elements over two years. This information was not immediately published by investigators at the time of the discovery. The cause of her death remains unresolved. Joseph and Marina DiSomma re-examined the details of Moore's case in a 2021 book and alleged that she was murdered by Alltounian. At the time, he had told police that they had an “idyllic” relationship and she was suicidal, but her friends dispute these claims. Alltounian was unemployed and financially dependent on Moore, who paid his alimony. Moore's friend Maria claimed that a few months before her death, she had told her that she wanted to stop doing ketamine and felt she "had to get away" from Alltounian. Moore's neighbor observed that they had not spent Christmas together, and several friends reported they had a bad fight the night before she disappeared. Several days after her disappearance, Alltounian produced a typed note that he claimed he saw Moore write, requesting that all the money in her trusts be transferred to him. The DiSommas interviewed Alltounian's girlfriend Shelley, who he dated after Moore:
“the one thing Shelley was certain of was that Howard admitted to pumping Marcia full of ketamine. “She was going out, and I kept popping it up,” he told her about the dosage. He injected more and more until he killed her, he purportedly admitted. Then he took her body to a nearby field, “some kind of farmland thing.” There he dumped her in a shallow grave, “and I knew the animals would eat her up,” he said.”Alltounian died of heart failure in 2006. ==Personal life==