Cam Lyman

Cam Lyman (September 4, 1932 – sometime between 1987–1995), born Camilla Lowell Lyman in Westwood, Massachusetts, was a multimillionaire breeder of champion Clumber Spaniels who notably died under mysterious circumstances. He was assigned female at birth. The Independent reported, however, that, as an adult, Lyman was "known to acquaintances as a man" and cultivated "a male identity." Lyman's family members, however, have contended that there's no evidence that Lyman ever received sexual reassignment surgery and that therefore he should still be considered a woman. Lyman disappeared in 1987 and was declared dead in 1995.

Lyman bred and trained Clumber Spaniels and was well known for being talented but rather reclusive. Beginning around 1968, Lyman began to wear men's clothing, cut his hair short, and reportedly took steroids and grew a mustache. By 1985, he had the typical appearance of a male and went by the first name "Cam". It was during this time that Lyman began to associate with a man named George O'Neil. O'Neil became caretaker of Lyman's estate and fed, showed, and took care of his dogs. In 1987, Lyman's relatives failed to receive the customary Christmas card from him. They investigated his disappearance and discovered that no one had seen or heard from Lyman in months. Police questioned George O'Neil, who claimed that in the summer of 1987, he and Lyman had a fight over the phone about the dogs, and Lyman hung up on him. The next day, O'Neil went over to Lyman's house and found the phone ripped out of the wall and the doors wide open. O'Neil claimed that he believed that Lyman had gone to Europe in order to undergo sexual reassignment surgery. However, O'Neil failed to provide any proof to the police that Lyman had gone to Europe. O'Neil also failed to provide an explanation to the police as to why he neglected to inform anyone of Lyman's disappearance for nearly six months.

In December 1997, Lyman's body was found in a septic tank on his estate in Hopkinton, Rhode Island by owners who had recently purchased the house. His final will named the American Kennel Club's Museum of the Dog as the sole beneficiary.

The story was featured on Unsolved Mysteries, but as of 2011, no one has ever been charged in connection with the case.

In 2003, George O'Neil was indicted for embezzling $15,000 from Cam Lyman's estate. He was sentenced to one year of probation and ordered to pay $450 in court costs. He continues to claim that he knows nothing about Lyman's death.