Cecil Percy Martin (1892-1977) was born in Dublin, Ireland, the second youngest of nine children of Thomas Stanhope Martine and Eliza Martin (nee Mitchell). As a young man he won a scholarship to the Royal Irish Constabulary, and for a short time became District Inspector in County Limerick. After leaving the R.I.C, C. P. Martin served in the army as a Lieutenant for the Royal Irish Regiment during World War One. He was involved in guarding prisoners of the Easter Rebellion of 1916.

Around 1917, C. P. Martin married Kathleen Humphries, and shortly afterwards he was sent overseas to Mesopotamia with the expeditionary force of Sir Henry Maude. C. P. Martin sustained an injury to the back of his head in 1918 and was sent to England to recover. He suffered visual impairment and epilepsy as a result of his injuries and subsequently received a disability pension. C. P. Martin wore a patch and black headband thereafter, contributing to his distinctive appearance.

After the war, C. P. Martin resumed employment with the R.I.C. for a few years before deciding to pursue his medical degree. At Trinity College Dublin, C. P. Martin studied medicine and natural sciences, and graduated in 1928 with a degree in medicine (M.B.) and surgery (Ch.B.). Upon receiving his degree, C. P. Martin was appointed as Chief Demonstrator in Anatomy at Trinity College, while also teaching Embryology and Physical Anthropology. His own research at the time focused on anthropology and ethnology, which manifested into his book Prehistoric Man in Ireland published in 1935, for which he received a D.Sc. degree. In 1936, C. P. Martin and his family moved to Canada and he began teaching at McGill’s Faculty of Medicine as the Robert Reford Professor of Anatomy, a position he held until 1957. During this time C. P. Martin also served as Chair of Anatomy at McGill for twenty-one years. In 1962, he was named Emeritus Professor after twenty-six years at McGill.

C. P. Martin had four children (two girls, two boys) with his wife Kathleen, and upon his retirement from McGill spent much of the remaining years of his life living on their farm in Lachine, Quebec. C. P. Martin died in 1977 following a long illness, survived by his wife, four children, ten grandchildren, and five great-grandchildren. C. P. Martin had a reputation for being a gifted speaker and preacher. A religious man his whole life, C. P. Martin is the author of The Decline of Religion published in 1940, and A Man Named Jesus published circa 1968. Other publications by C. P. Martin also include Psychology, Evolution, and Sex (1956), A Workbook of Anatomy (1956) among others.

Charles Ferdinand Martin studied at McGill University and received his B.A. in 1888 and his M.D., C.M. in 1892. He held many positions in the Faculty of Medicine of McGill University including the Deanship from 1923 to 1936. He served as a Governor of McGill University from 1935 to 1938.

Alfred Wilhelm Martin was born on January 21, 1862, in Cologne, Germany.

He was a lecturer and Associate leader of the Society for Ethical Culture of New York. He held the degree of M.A. and S.T.B. (Bachelor of Sacred Theology). He was also a prolific author of books on religious subjects, e.g.; "Great Religious Teachers of the East" (1911), "The Dawn of Christianity" (1914), "The World's Great Religions and the Religion of the Future" (1921), and "Sixty Years of Christian Science: An Appreciation and a Critique" (1929).

In 1892, he married Lillie Frothingham (1861–). He died on October 15, 1932, in New York, New York.

Rev. Alexander Martin was born on January 24, 1822, in Nairn, Scotland.

He was a Methodist clergyman and educator. In 1836, his family moved to Jefferson County, Ohio. In 1846, Martin became principal of Kingwood Academy in Preston County, West Virginia, and later taught at and served as principal of Clarksburg’s Northwestern Virginia Academy. He was also a Methodist pastor in Charleston, Moundsville, and Wheeling. During the Civil War, he became the West Virginia president of the Christian Commission, a social services agency that relieved some of the war’s hardships. In 1863, he played a key role in getting the West Virginia Legislature to pass public school legislation. In 1867, he became the first president of the Agricultural College of West Virginia, which became West Virginia University in 1868.

In 1853, he married Caroline C. Hursey (1831–1908). He died on December 16, 1893, in Greencastle, Indiana.