John Sumpter King

John Sumpter King was a Canadian medical doctor, writer, psychical researcher, Spiritualist investigator, and founder of the Canadian Society for Psychical Research. He was also active in a wide range of fraternal organisations, including the Freemasons and the Odd Fellows.

King belongs to the fascinating world of late nineteenth- and early twentieth-century psychical research, a period when scientists, physicians, writers, clergy, and occultists investigated mediumship, séances, spirit communication, apparitions, automatic writing, and the possibility of survival after death.

Early Life

John Sumpter King was born in Georgetown, Ontario, Canada, on 26 April 1843. He was the son of Stephen King and Margaret Hess. His mother was of United Empire Loyalist descent.

Before entering medicine, King worked in journalism. From 1869 to 1870, he served on the editorial staff of the Toronto Globe. He also worked as the Canadian correspondent for the Chicago Tribune and contributed to various Canadian newspapers.

This early journalistic background shaped his later career as a writer, researcher, and investigator. King was not only a physician, but also a man deeply interested in documentation, communication, and public thought.

Medical Career

King attended Victoria College and qualified as a doctor in 1876. In 1889, Victoria University granted him an honorary Doctor of Medicine degree.

He became a prominent physician and surgeon in Toronto, but his intellectual interests extended far beyond medical practice. King devoted much of his time to research and frequently contributed to magazines and weekly papers.

His writing was not limited to medicine or psychical research. He also published histories of the Knights of Pythias and the Sons of England Benevolent Society in 1890 and 1891.

Fraternal Organisations

King was active in numerous fraternal organisations, including the Freemasons and the Odd Fellows.

These societies played an important role in the social, charitable, and philosophical life of the nineteenth century. They often combined ritual, moral instruction, fellowship, symbolism, secrecy, and mutual aid.

King’s involvement in such organisations reflects his wider interest in structured spiritual, moral, and symbolic systems. It also places him within a cultural world where ritual, brotherhood, esoteric symbolism, and questions of the soul were taken seriously.

Interest in Spiritualism

King became increasingly interested in Spiritualism after an experience that deeply affected him.

In 1894, during a séance in London, Ontario, his deceased mother, Margaret King, allegedly appeared to prove survival after death. Margaret had died in 1886. The séance was conducted by the American materialisation medium Effie Moss.

This event strengthened King’s interest in mediumship and post-mortem communication. For him, Spiritualism was not merely abstract belief. It became personal, intimate, and emotionally compelling.

May King and Mediumship

King’s second wife, May, did not approve of his interest in Spiritualism for many years. However, in 1905 she finally accepted mediumship.

Her change of attitude encouraged King to deepen his involvement in psychical research. By this time, he was no longer merely curious. He had become a committed investigator of spirit communication and survival after death.

May’s later death would become central to King’s own spiritual experiences and his writings on communication with the departed.

Canadian Society for Psychical Research

In 1908, King became president of the Toronto-based Canadian Society for Psychical Research.

The society investigated mediumship, séances, spirit communication, and other psychic phenomena. It continued until 1916.

King’s role as president placed him among the organised investigators of the survival question: the belief that consciousness, personality, or the soul may continue after physical death.

This was a major concern of psychical research during this period. Researchers wanted to know whether séance messages, apparitions, automatic writings, and mediumistic communications were genuine evidence of the dead or products of fraud, psychology, suggestion, or unconscious processes.

Dawn of the Awakened Mind

In 1920, King published Dawn of the Awakened Mind, a work in which he described his personal experiences of post-mortem communication.

In the book, he detailed alleged communications with several departed family members, including his mother Margaret, his second wife May, his first wife Martha, his father Stephen King, his son George Herbert, and his daughter Donna, who died at birth.

King also reported communications from spirit guides and well-known psychical researchers.

Hypatia as Spirit Control

King had complete faith in his main spirit control, whom he identified as Hypatia, the Neoplatonic philosopher of Alexandria.

A spirit control is a guiding spirit believed to assist a medium during communication with the dead. In Spiritualist practice, the control may manage the communication, introduce other spirits, protect the medium, or serve as an intermediary between the living and the spirit world.

Hypatia, who lived from approximately 370 to 415, was a philosopher, mathematician, and teacher. Her appearance as King’s alleged spirit control reflects the Spiritualist tendency to connect mediumship with great souls, ancient wisdom, and exalted intellectual figures.

Research into Mediumship

From 1911 to 1912, King researched material for a book and consulted several well-known mediums and sensitives.

Among them were Etta Wriedt of Detroit, a trumpet medium; Maud Venice Gates of New York State, an automatic writing medium; J. B. Jonson of Ohio, a materialisation medium; and the Bangs sisters of Chicago, who were known for precipitation paintings.

These different forms of mediumship were central to Spiritualist practice. Trumpet mediumship involved voices allegedly speaking through or near a trumpet. Automatic writing produced written messages believed to come from spirits. Materialisation mediumship involved the appearance of visible spirit forms. Precipitation paintings were images said to be produced through spirit influence rather than ordinary artistic technique.

Pierre L. O. A. Keeler

In August 1917, King investigated the slate-writing medium Pierre L. O. A. Keeler at Lily Dale Assembly Spiritualist Camp.

Slate-writing was a form of mediumship in which messages from spirits were said to appear mysteriously on sealed or prepared slates. King invited a private list of spirit communicators, including his former employer George Brown and prominent Spiritualists and psychical researchers such as Reverend William Stainton Moses, William T. Stead, and Frederic W. H. Myers.

Some researchers suspected Keeler of fraud. In 1921, Walter Franklin Prince claimed to have exposed Keeler’s slate-writing as fraudulent.

King, however, remained deeply invested in the possibility of genuine communication with the dead.

The Post-Mortem Code

One of the most important episodes in King’s Spiritualist life concerned his wife May.

During her final illness, May and John King arranged a code that she would attempt to communicate after her death. Such post-mortem codes were used by Spiritualists and psychical researchers as a way to test whether messages from the dead were genuine.

May died on 29 September 1911. Later, during a séance with Etta Wriedt in Detroit, King believed that May’s spirit communicated with him and used the agreed code words.

For King, this was powerful evidence of survival after death. It suggested that the personality and memory of the departed could continue beyond the grave and communicate with the living.

King’s Belief in Survival After Death

King’s psychical research was shaped by grief, family loss, and personal experience. His interest in Spiritualism was not detached curiosity alone. It was bound to his mother, wives, father, son, and daughter.

He believed that the dead could return, speak, guide, comfort, and prove their continued existence.

For King, mediumship offered evidence that death was not annihilation. The séance room became a threshold between worlds, and psychical research became a disciplined attempt to understand that threshold.

Death

John Sumpter King died in Toronto on 14 February 1921.

He left behind a legacy as a physician, writer, fraternal participant, Spiritualist investigator, and one of the notable figures in Canadian psychical research.

His life reflects a time when the boundaries between science, religion, occultism, mourning, and investigation were far more fluid than they often appear today.

Occult Significance

John Sumpter King stands as an important figure in the history of Spiritualism and psychical research.

He represents the serious investigator who did not approach spirit communication merely as entertainment. He researched mediums, recorded experiences, examined evidence, and sought proof of survival after death.

His work also reveals the emotional heart of Spiritualism. Behind the séances, controls, coded messages, and mediumistic phenomena was a profound human question: do our loved ones continue, and can they still reach us?

King’s answer was yes.

Legacy of John Sumpter King

John Sumpter King’s life brings together medicine, journalism, fraternal orders, Spiritualism, and psychical research.

He was part of a generation that tried to investigate the unseen with both personal faith and organised inquiry. His experiences with mediums, his belief in spirit communication, and his role in the Canadian Society for Psychical Research make him a valuable figure in the history of occult and paranormal studies.

He remains a reminder that the search for life after death has never belonged only to mystics and mediums. It has also attracted doctors, scholars, writers, scientists, clergy, and researchers who sought evidence for the soul’s survival.

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